- 14 Feb, 2017 1 commit
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Tony Lindgren authored
Commit d9d9cec0 ("ARM: OMAP2+: Remove legacy data from hwmod for omap3") dropped platform data that should no longer be used as we're booting with device tree. It turns out that smartreflex is still using platform data and produces the following errors during probe: smartreflex smartreflex.0: invalid resource smartreflex smartreflex.0: omap_sr_probe: ioremap fail smartreflex: probe of smartreflex.0 failed with error -22 smartreflex smartreflex.1: invalid resource smartreflex smartreflex.1: omap_sr_probe: ioremap fail smartreflex: probe of smartreflex.1 failed with error -22 Let's fix the regression by adding back the smartreflex hwmod data. The long term is to update the smartreflex driver to use device tree based probing. Fixes: d9d9cec0 ("ARM: OMAP2+: Remove legacy data from hwmod for omap3") Reported-by: Adam Ford <aford173@gmail.com> Tested-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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- 17 Jan, 2017 1 commit
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Adam Ford authored
This fixes commit ab8dd3ae ("ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV") where the Card Detect and Write Protect pins were improperly configured. Fixes: ab8dd3ae ("ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV") Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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- 13 Jan, 2017 1 commit
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Jean-Jacques Hiblot authored
AHCI provides the register PORTS_IMPL to let the software know which port is supported. The register must be initialized by the bootloader. However in some cases u-boot doesn't properly initialize this value (if it is not compiled with SATA support for example or if the SATA initialization fails). The DTS entry "ports-implemented" can be used to override the value in PORTS_IMPL. Without this patch the SATA will not work in the following two cases: * if there has been a failure to initialize SATA in u-boot. * if ahci_platform module has been removed and re-inserted. The reason is that the content of PORTS_IMPL is lost after the module is removed. I suspect that it's because the controller is reset by the hwmod. Cc: <stable@vger.kernel.org> # v4.6+ Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Acked-by: Roger Quadros <rogerq@ti.com> [tony@atomide.com: updated comments with what goes wrong] Signed-off-by: Tony Lindgren <tony@atomide.com>
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- 12 Jan, 2017 2 commits
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Sekhar Nori authored
Fix a typo in impedance setting for ethernet-phy@3 Fixes: b76db38c ("ARM: dts: dra72-evm-revc: add phy impedance settings") Cc: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Wei Yongjun authored
Fix to return a negative error code from the kthread_run() error handling case instead of 0, as done elsewhere in this function. Fixes: cdd5de50 ("soc: ti: Add wkup_m3_ipc driver") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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- 06 Jan, 2017 1 commit
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Peter Ujfalusi authored
OMAP1510, OMAP5910 and OMAP310 have only 9 logical channels. OMAP1610, OMAP5912, OMAP1710, OMAP730, and OMAP850 have 16 logical channels available. The wired 17 for the lch_count must have been used to cover the 16 + 1 dedicated LCD channel, in reality we can only use 9 or 16 channels. The d->chan_count is not used by the omap-dma stack, so we can skip the setup. chan_count was configured to the number of logical channels and not the actual number of physical channels anyways. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com>
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- 05 Jan, 2017 2 commits
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Lokesh Vutla authored
There is no mmc sd card detect on am335x-ice board. But the spi0_cs1 pin being configured as mmcsd_cd. Removing it fixes the below warning during boot: pinctrl-single 44e10800.pinmux: pin 44e10960.0 already requested by 48030000.spi; cannot claim for 48060000.mmc Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> [tony@atomide.com: tidied up commit message] Signed-off-by: Tony Lindgren <tony@atomide.com>
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Adam Ford authored
Commit 485fa126 ("ARM: OMAP2+: LogicPD Torpedo + Wireless: Add Bluetooth") set the wrong baud rate for the UART. The Baud rate was 300,000 and it should be 3,000,000 for WL1283. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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- 30 Dec, 2016 1 commit
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Kishon Vijay Abraham I authored
Add 'gpios' property to pcie1 dt node and populate it with GPIO3_23 in order to drive PCIE_RESETn high. This gets PCIe cards to be detected in AM572X IDK board. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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- 27 Dec, 2016 22 commits
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Tony Lindgren authored
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Markus Elfring authored
Omit an extra message for a memory allocation failure in this function. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdfSigned-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Pali Rohár authored
Trying to initialize eMMC slot as SDIO or SD cause failure in n900 port of qemu. eMMC itself is not detected and is not working. Real Nokia N900 harware does not have this problem. As eMMC is really not SDIO or SD based such change is harmless and will fix support for qemu. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Lokesh Vutla authored
Commit 5d080aa3 ("ARM: dts: dra72: Add separate dtsi for tps65917") added a separate dtsi for dra72-evm-tps65917 moving all the voltage supplies to this file. But it missed adding voltage supplies to usb_phy, mmc, dss and deleted from dra72-evm-common.dtsi. Adding the voltage supply phandles to these nodes in dra72-evm-tps65917.dtsi Fixes: 5d080aa3 ("ARM: dts: dra72: Add separate dtsi for tps65917") Reported-by: Carlos Hernandez <ceh@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Roger Quadros authored
USB2 port can be operated in dual-role mode but till we have dual-role support in dwc3 driver let's limit this port to peripheral mode. If we don't do so it defaults to host mode. USB1 port is meant for host only operation and we don't want both ports in host only mode. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Roger Quadros authored
VBUS detection is available on the board via the palmas PMIC. Use extcon-palmas driver instead of extcon-gpio-usb driver. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Milo Kim authored
Specify the power button interrupt number which is from the datasheet. Signed-off-by: Milo Kim <woogyom.kim@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Milo Kim authored
Add interrupt specifiers for USB and AC charger input. Interrupt numbers are from the datasheet. Fix wrong property for compatible string. Signed-off-by: Milo Kim <woogyom.kim@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Milo Kim authored
Interrupt numbers are from the datasheet, so no need to keep them in the ABI. Use the number in the DT file. Signed-off-by: Milo Kim <woogyom.kim@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Milo Kim authored
Use 'interrupt-names' for getting the charger interrupt number. Fixes: 1934e89a ("ARM: dts: am335x: Add the charger interrupt") Signed-off-by: Milo Kim <woogyom.kim@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Maninder Singh authored
Issue caught with static analysis tool: "Dangerous usage of 'name' (strncpy doesn't always 0-terminate it)" Use strlcpy _includes_ the NUL terminator, and strlcat() which ensures that it won't overflow the buffer. Reported-by: Maninder Singh <maninder1.s@samsung.com> Signed-off-by: Vaneet Narang <v.narang@samsung.com> CC: Russell King <linux@armlinux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Grygorii Strashko authored
The commit 55ee7017 ("arm: omap2: board-generic: use omap4_local_timer_init for AM437x") unintentionally changes the clocksource devices for AM437x from OMAP GP Timer to SyncTimer32K. Unfortunately, the SyncTimer32K is starving from frequency deviation as mentioned in commit 5b5c0135 ("ARM: OMAP2+: AM43x: Use gptimer as clocksource") and, as reported by Franklin [1], even its monotonic nature is under question (most probably there is a HW issue, but it's still under investigation). Taking into account above facts It's reasonable to rollback to the use of omap3_gptimer_timer_init(). [1] http://www.spinics.net/lists/linux-omap/msg127425.html Fixes: 55ee7017 ("arm: omap2: board-generic: use omap4_local_timer_init for AM437x") Reported-by: Cooper Jr., Franklin <fcooper@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Adam Ford authored
Fixes: ("ab8dd3ae ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV") This adds the dts file into the Makefile. This should have been included in the original patch. V2: Update patch description - same source code V1: Original patch Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Javier Martinez Canillas authored
Commit 55871eb6 ("ARM: dts: dra7: Remove skeleton.dtsi usage") removed the skeleton.dtsi usage since we want to get rid of it. But this can cause issues when booting a kernel with a boot-loader that doesn't create a chosen node if this isn't present in the DTB since the decompressor relies on a pre-existing chosen node to be available to insert the command line and merge other ATAGS info. Fixes: 55871eb6 ("ARM: dts: dra7: Remove skeleton.dtsi usage") Reported-by: Pali Rohar <pali.rohar@gmail.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Javier Martinez Canillas authored
Commit 06bfb9c1 ("ARM: dts: dm816x: Remove skeleton.dtsi usage") removed the skeleton.dtsi usage since we want to get rid of it. But this can cause issues when booting a kernel with a boot-loader that doesn't create a chosen node if this isn't present in the DTB since the decompressor relies on a pre-existing chosen node to be available to insert the command line and merge other ATAGS info. Fixes: 06bfb9c1 ("ARM: dts: dm816x: Remove skeleton.dtsi usage") Reported-by: Pali Rohar <pali.rohar@gmail.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Javier Martinez Canillas authored
Commit 76155b37 ("ARM: dts: dm814x: Remove skeleton.dtsi usage") removed the skeleton.dtsi usage since we want to get rid of it. But this can cause issues when booting a kernel with a boot-loader that doesn't create a chosen node if this isn't present in the DTB since the decompressor relies on a pre-existing chosen node to be available to insert the command line and merge other ATAGS info. Fixes: 76155b37 ("ARM: dts: dm814x: Remove skeleton.dtsi usage") Reported-by: Pali Rohar <pali.rohar@gmail.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Javier Martinez Canillas authored
Commit 75813028 ("ARM: dts: am4372: Remove skeleton.dtsi usage") removed the skeleton.dtsi usage since we want to get rid of it. But this can cause issues when booting a kernel with a boot-loader that doesn't create a chosen node if this isn't present in the DTB since the decompressor relies on a pre-existing chosen node to be available to insert the command line and merge other ATAGS info. Fixes: 75813028 ("ARM: dts: am4372: Remove skeleton.dtsi usage") Reported-by: Pali Rohar <pali.rohar@gmail.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Javier Martinez Canillas authored
Commit f8bf0161 ("ARM: dts: am33xx: Remove skeleton.dtsi usage") removed the skeleton.dtsi usage since we want to get rid of it. But this can cause issues when booting a kernel with a boot-loader that doesn't create a chosen node if this isn't present in the DTB since the decompressor relies on a pre-existing chosen node to be available to insert the command line and merge other ATAGS info. Fixes: f8bf0161 ("ARM: dts: am33xx: Remove skeleton.dtsi usage") Reported-by: Pali Rohar <pali.rohar@gmail.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Javier Martinez Canillas authored
Commit 76a8548e ("ARM: dts: omap5: Remove skeleton.dtsi usage") removed the skeleton.dtsi usage since we want to get rid of it. But this can cause issues when booting a kernel with a boot-loader that doesn't create a chosen node if this isn't present in the DTB since the decompressor relies on a pre-existing chosen node to be available to insert the command line and merge other ATAGS info. Fixes: 76a8548e ("ARM: dts: omap5: Remove skeleton.dtsi usage") Reported-by: Pali Rohar <pali.rohar@gmail.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Javier Martinez Canillas authored
Commit da6269e7 ("ARM: dts: omap4: Remove skeleton.dtsi usage") removed the skeleton.dtsi usage since we want to get rid of it. But this can cause issues when booting a kernel with a boot-loader that doesn't create a chosen node if this isn't present in the DTB since the decompressor relies on a pre-existing chosen node to be available to insert the command line and merge other ATAGS info. Fixes: da6269e7 ("ARM: dts: omap4: Remove skeleton.dtsi usage") Reported-by: Pali Rohar <pali.rohar@gmail.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Javier Martinez Canillas authored
Commit 008a2ebc ("ARM: dts: omap3: Remove skeleton.dtsi usage") removed the skeleton.dtsi usage since we want to get rid of it. But this can cause issues when booting a kernel with a boot-loader that doesn't create a chosen node if this isn't present in the DTB since the decompressor relies on a pre-existing chosen node to be available to insert the command line and merge other ATAGS info. Fixes: 008a2ebc ("ARM: dts: omap3: Remove skeleton.dtsi usage") Reported-by: Pali Rohar <pali.rohar@gmail.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Javier Martinez Canillas authored
Commit d1f3156f ("ARM: dts: omap2: Remove skeleton.dtsi usage") removed the skeleton.dtsi usage since we want to get rid of it. But this can cause issues when booting a kernel with a boot-loader that doesn't create a chosen node if this isn't present in the DTB since the decompressor relies on a pre-existing chosen node to be available to insert the command line and merge other ATAGS info. Fixes: d1f3156f ("ARM: dts: omap2: Remove skeleton.dtsi usage") Reported-by: Pali Rohar <pali.rohar@gmail.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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- 26 Dec, 2016 2 commits
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Linus Torvalds authored
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Larry Finger authored
I am getting the following warning when I build kernel 4.9-git on my PowerBook G4 with a 32-bit PPC processor: AS arch/powerpc/kernel/misc_32.o arch/powerpc/kernel/misc_32.S:299:7: warning: "CONFIG_FSL_BOOKE" is not defined [-Wundef] This problem is evident after commit 989cea5c ("kbuild: prevent lib-ksyms.o rebuilds"); however, this change in kbuild only exposes an error that has been in the code since 2005 when this source file was created. That was with commit 9994a338 ("powerpc: Introduce entry_{32,64}.S, misc_{32,64}.S, systbl.S"). The offending line does not make a lot of sense. This error does not seem to cause any errors in the executable, thus I am not recommending that it be applied to any stable versions. Thanks to Nicholas Piggin for suggesting this solution. Fixes: 9994a338 ("powerpc: Introduce entry_{32,64}.S, misc_{32,64}.S, systbl.S") Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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- 25 Dec, 2016 7 commits
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Linus Torvalds authored
The timer type simplifications caused a new gcc warning: drivers/base/power/domain.c: In function ‘genpd_runtime_suspend’: drivers/base/power/domain.c:562:14: warning: ‘time_start’ may be used uninitialized in this function [-Wmaybe-uninitialized] elapsed_ns = ktime_to_ns(ktime_sub(ktime_get(), time_start)); despite the actual use of "time_start" not having changed in any way. It appears that simply changing the type of ktime_t from a union to a plain scalar type made gcc check the use. The variable wasn't actually used uninitialized, but gcc apparently failed to notice that the conditional around the use was exactly the same as the conditional around the initialization of that variable. Add an unnecessary initialization just to shut up the compiler. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer type cleanups from Thomas Gleixner: "This series does a tree wide cleanup of types related to timers/timekeeping. - Get rid of cycles_t and use a plain u64. The type is not really helpful and caused more confusion than clarity - Get rid of the ktime union. The union has become useless as we use the scalar nanoseconds storage unconditionally now. The 32bit timespec alike storage got removed due to the Y2038 limitations some time ago. That leaves the odd union access around for no reason. Clean it up. Both changes have been done with coccinelle and a small amount of manual mopping up" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ktime: Get rid of ktime_equal() ktime: Cleanup ktime_set() usage ktime: Get rid of the union clocksource: Use a plain u64 instead of cycle_t
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull SMP hotplug notifier removal from Thomas Gleixner: "This is the final cleanup of the hotplug notifier infrastructure. The series has been reintgrated in the last two days because there came a new driver using the old infrastructure via the SCSI tree. Summary: - convert the last leftover drivers utilizing notifiers - fixup for a completely broken hotplug user - prevent setup of already used states - removal of the notifiers - treewide cleanup of hotplug state names - consolidation of state space There is a sphinx based documentation pending, but that needs review from the documentation folks" * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/armada-xp: Consolidate hotplug state space irqchip/gic: Consolidate hotplug state space coresight/etm3/4x: Consolidate hotplug state space cpu/hotplug: Cleanup state names cpu/hotplug: Remove obsolete cpu hotplug register/unregister functions staging/lustre/libcfs: Convert to hotplug state machine scsi/bnx2i: Convert to hotplug state machine scsi/bnx2fc: Convert to hotplug state machine cpu/hotplug: Prevent overwriting of callbacks x86/msr: Remove bogus cleanup from the error path bus: arm-ccn: Prevent hotplug callback leak perf/x86/intel/cstate: Prevent hotplug callback leak ARM/imx/mmcd: Fix broken cpu hotplug handling scsi: qedi: Convert to hotplug state machine
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linuxLinus Torvalds authored
Pull turbostat updates from Len Brown. * 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: remove obsolete -M, -m, -C, -c options tools/power turbostat: Make extensible via the --add parameter tools/power turbostat: Denverton uses a 25 MHz crystal, not 19.2 MHz tools/power turbostat: line up headers when -M is used tools/power turbostat: fix SKX PKG_CSTATE_LIMIT decoding tools/power turbostat: Support Knights Mill (KNM) tools/power turbostat: Display HWP OOB status tools/power turbostat: fix Denverton BCLK tools/power turbostat: use intel-family.h model strings tools/power/turbostat: Add Denverton RAPL support tools/power/turbostat: Add Denverton support tools/power/turbostat: split core MSR support into status + limit tools/power turbostat: fix error case overflow read of slm_freq_table[] tools/power turbostat: Allocate correct amount of fd and irq entries tools/power turbostat: switch to tab delimited output tools/power turbostat: Gracefully handle ACPI S3 tools/power turbostat: tidy up output on Joule counter overflow
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Nicholas Piggin authored
Add a new page flag, PageWaiters, to indicate the page waitqueue has tasks waiting. This can be tested rather than testing waitqueue_active which requires another cacheline load. This bit is always set when the page has tasks on page_waitqueue(page), and is set and cleared under the waitqueue lock. It may be set when there are no tasks on the waitqueue, which will cause a harmless extra wakeup check that will clears the bit. The generic bit-waitqueue infrastructure is no longer used for pages. Instead, waitqueues are used directly with a custom key type. The generic code was not flexible enough to have PageWaiters manipulation under the waitqueue lock (which simplifies concurrency). This improves the performance of page lock intensive microbenchmarks by 2-3%. Putting two bits in the same word opens the opportunity to remove the memory barrier between clearing the lock bit and testing the waiters bit, after some work on the arch primitives (e.g., ensuring memory operand widths match and cover both bits). Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Bob Peterson <rpeterso@redhat.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Andrew Lutomirski <luto@kernel.org> Cc: Andreas Gruenbacher <agruenba@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Nicholas Piggin authored
A page is not added to the swap cache without being swap backed, so PageSwapBacked mappings can use PG_owner_priv_1 for PageSwapCache. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Acked-by: Hugh Dickins <hughd@google.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Bob Peterson <rpeterso@redhat.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Andrew Lutomirski <luto@kernel.org> Cc: Andreas Gruenbacher <agruenba@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Thomas Gleixner authored
No point in going through loops and hoops instead of just comparing the values. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
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