- 27 Feb, 2014 4 commits
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Mark Brown authored
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Mark Brown authored
ASoC: Fixes for v3.14 A somewhat large set of fixes here due to the identification of some systematic problems with hard to use APIs in the subsystem. Takashi did a lot of work to address the enumeration API which uncovered a number of off by one bugs caused by confusing APIs while Charles addressed issues in the locking around DAPM. # gpg: Signature made Sun 23 Feb 2014 13:29:34 KST using RSA key ID 7EA229BD # gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" # gpg: aka "Mark Brown <broonie@debian.org>" # gpg: aka "Mark Brown <broonie@kernel.org>" # gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>" # gpg: aka "Mark Brown <broonie@linaro.org>" # gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
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Mark Brown authored
ASoC: Fixes for v3.14 A few fixes, all driver speccific ones. The DaVinci ones aren't as clear as they should be from the subject lines on the commits but they fix issues which will prevent correct operation in some use cases and only affect that particular driver so are reasonably safe. # gpg: Signature made Wed 19 Feb 2014 13:23:13 KST using RSA key ID 7EA229BD # gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" # gpg: aka "Mark Brown <broonie@debian.org>" # gpg: aka "Mark Brown <broonie@kernel.org>" # gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>" # gpg: aka "Mark Brown <broonie@linaro.org>" # gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
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Takashi Iwai authored
There is a typo in the Limiter2 Release Rate control, a wrong enum for Limiter1 is assigned. It must point to Limiter2. Spotted by a compile warning: In file included from sound/soc/codecs/sta32x.c:34:0: sound/soc/codecs/sta32x.c:223:29: warning: ‘sta32x_limiter2_release_rate_enum’ defined but not used [-Wunused-variable] static SOC_ENUM_SINGLE_DECL(sta32x_limiter2_release_rate_enum, ^ include/sound/soc.h:275:18: note: in definition of macro ‘SOC_ENUM_DOUBLE_DECL’ struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ ^ sound/soc/codecs/sta32x.c:223:8: note: in expansion of macro ‘SOC_ENUM_SINGLE_DECL’ static SOC_ENUM_SINGLE_DECL(sta32x_limiter2_release_rate_enum, ^ Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Mark Brown <broonie@linaro.org> Cc: <stable@vger.kernel.org>
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- 26 Feb, 2014 1 commit
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Mark Brown authored
The driver reads from the DC offset control registers during callibration but since the registers are marked as volatile and there is a register cache the values will not be read from the hardware after the first reading rendering the callibration ineffective. It appears that the driver was originally written for the ASoC level register I/O code but converted to regmap prior to merge and this issue was missed during the conversion as the framework level volatile register functionality was not being used. Signed-off-by:
Mark Brown <broonie@linaro.org> Acked-by:
Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Cc: stable@vger.kernel.org
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- 23 Feb, 2014 5 commits
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Mark Brown authored
Merge remote-tracking branches 'asoc/fix/sta32x', 'asoc/fix/wm8400', 'asoc/fix/wm8770', 'asoc/fix/wm8900' and 'asoc/fix/wm8994' into asoc-linus
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
ASoC: Fixes for v3.14 A few fixes, all driver speccific ones. The DaVinci ones aren't as clear as they should be from the subject lines on the commits but they fix issues which will prevent correct operation in some use cases and only affect that particular driver so are reasonably safe. # gpg: Signature made Wed 19 Feb 2014 13:23:13 JST using RSA key ID 7EA229BD # gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" # gpg: aka "Mark Brown <broonie@debian.org>" # gpg: aka "Mark Brown <broonie@kernel.org>" # gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>" # gpg: aka "Mark Brown <broonie@linaro.org>" # gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
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Lars-Peter Clausen authored
codec->control_data contains a pointer to the regmap struct of the device, not to the device private data. Use snd_soc_codec_get_drvdata() instead. The issue was introduced in commit 29fdf4fb ("ASoC: sta32x: Convert to regmap"). Fixes: 29fdf4fb (ASoC: sta32x: Convert to regmap) Signed-off-by:
Lars-Peter Clausen <lars@metafoo.de> Signed-off-by:
Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
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- 20 Feb, 2014 8 commits
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Charles Keepax authored
The snd_soc_dapm_xxxx_pin all require the dapm_mutex to be held when they are called as they edit the dirty list, however very few of the callers do so. This patch adds unlocked versions of all the functions replacing the existing implementations with one that holds the lock internally. We also fix up the places where the lock was actually held on the caller side. Signed-off-by:
Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by:
Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
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Charles Keepax authored
snd_soc_dapm_sync takes the dapm_mutex internally, but we currently take it externally as well. This patch fixes this. Signed-off-by:
Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by:
Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
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Takashi Iwai authored
wm8400 codec driver has a few places wrongly defining the number of enum items. Use SOC_ENUM_SINGLE_DECL() macro and they are automatically fixed. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Acked-by:
Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by:
Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by:
Lars-Peter Clausen <lars@metafoo.de> Signed-off-by:
Mark Brown <broonie@linaro.org>
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Takashi Iwai authored
isabelle codec driver has a few places wrongly defining the number of enum items. Use SOC_ENUM_SINGLE_DECL() macro and they are automatically fixed. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Acked-by:
Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by:
Lars-Peter Clausen <lars@metafoo.de> Signed-off-by:
Mark Brown <broonie@linaro.org>
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Takashi Iwai authored
The number of capture sources is 8, not 7. Use SOC_ENUM_DOUBLE_DECL() macro and it's automatically fixed. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Acked-by:
Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by:
Lars-Peter Clausen <lars@metafoo.de> Signed-off-by:
Mark Brown <broonie@linaro.org>
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Takashi Iwai authored
wm8994 codec driver has a few places wrongly defining the number of enum items. Use SOC_ENUM_SINGLE_DECL() macro and they are automatically fixed. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Acked-by:
Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by:
Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by:
Lars-Peter Clausen <lars@metafoo.de> Signed-off-by:
Mark Brown <broonie@linaro.org>
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Takashi Iwai authored
wm8900 codec driver has a few places wrongly defining the number of enum items. Use SOC_ENUM_SINGLE_DECL() macro and they are automatically fixed. Acked-by:
Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by:
Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by:
Lars-Peter Clausen <lars@metafoo.de> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Mark Brown <broonie@linaro.org>
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Takashi Iwai authored
wm8770 codec driver defines ain_enum with a wrong number of items. Use SOC_ENUM_DOUBLE_DECL() macro and it's automatically fixed. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Acked-by:
Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by:
Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by:
Lars-Peter Clausen <lars@metafoo.de> Signed-off-by:
Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
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- 19 Feb, 2014 4 commits
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Takashi Iwai authored
Preset EQ enum of sta32x codec driver declares too many number of items and it may lead to the access over the actual array size. Use SOC_ENUM_SINGLE_DECL() helper and it's automatically fixed. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Acked-by:
Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by:
Lars-Peter Clausen <lars@metafoo.de> Signed-off-by:
Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
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Charles Keepax authored
The error messages for bypassing/unbypassing a regulator appear to be swapped round, this patch corrects these. Signed-off-by:
Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by:
Mark Brown <broonie@linaro.org>
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Mark Brown authored
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Mark Brown authored
Merge remote-tracking branches 'asoc/fix/blackfin', 'asoc/fix/da9055', 'asoc/fix/davinci', 'asoc/fix/fsl', 'asoc/fix/fsl-esai', 'asoc/fix/max98090', 'asoc/fix/rt5640', 'asoc/fix/samsung' and 'asoc/fix/txx9aclc-ac97' into asoc-linus
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- 16 Feb, 2014 10 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs fixes from Chris Mason: "We have a small collection of fixes in my for-linus branch. The big thing that stands out is a revert of a new ioctl. Users haven't shipped yet in btrfs-progs, and Dave Sterba found a better way to export the information" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: use right clone root offset for compressed extents btrfs: fix null pointer deference at btrfs_sysfs_add_one+0x105 Btrfs: unset DCACHE_DISCONNECTED when mounting default subvol Btrfs: fix max_inline mount option Btrfs: fix a lockdep warning when cleaning up aborted transaction Revert "btrfs: add ioctl to export size of global metadata reservation"
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull devicetree fixes from Rob Herring: "Fix booting on PPC boards. Changes to of_match_node matching caused the serial port on some PPC boards to stop working. Reverted the change and reimplement to split matching between new style compatible only matching and fallback to old matching algorithm" * tag 'dt-fixes-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of: search the best compatible match first in __of_match_node() Revert "OF: base: match each node compatible against all given matches first"
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Stephen Warren authored
The REVISION_ID register is not currently marked readable. snd_soc_read() refuses to read the register, and hence probe() fails. Fixes: d4807ad2 ("regmap: Check readable regs in _regmap_read") [exposed the bug, by checking for readability] Fixes: 685e4215 ("ASoC: Replace max98090 Device Driver") [left out this register from the readable list] Signed-off-by:
Stephen Warren <swarren@nvidia.com> Signed-off-by:
Mark Brown <broonie@linaro.org>
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Kevin Hao authored
Currently, of_match_node compares each given match against all node's compatible strings with of_device_is_compatible. To achieve multiple compatible strings per node with ordering from specific to generic, this requires given matches to be ordered from specific to generic. For most of the drivers this is not true and also an alphabetical ordering is more sane there. Therefore, this patch introduces a function to match each of the node's compatible strings against all given compatible matches without type and name first, before checking the next compatible string. This implies that node's compatibles are ordered from specific to generic while given matches can be in any order. If we fail to find such a match entry, then fall-back to the old method in order to keep compatibility. Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by:
Kevin Hao <haokexin@gmail.com> Tested-by:
Stephen Chivers <schivers@csc.com> Signed-off-by:
Rob Herring <robh@kernel.org>
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Alexander Shiyan authored
This patch fixes a crash caused by commit 3bed3344 (ASoC: txx9aclc_ac97: Convert to devm_ioremap_resource()). This is an attempt to assign "drvdata->base" while memory for "drvdata" is not already allocated. Fixes: 3bed3344 (ASoC: txx9aclc_ac97: Convert to devm_ioremap_resource()) Signed-off-by:
Alexander Shiyan <shc_work@mail.ru> Signed-off-by:
Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull SCSI target fixes from Nicholas Bellinger: "Mostly minor fixes this time to v3.14-rc1 related changes. Also included is one fix for a free after use regression in persistent reservations UNREGISTER logic that is CC'ed to >= v3.11.y stable" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: Target/sbc: Fix protection copy routine IB/srpt: replace strict_strtoul() with kstrtoul() target: Simplify command completion by removing CMD_T_FAILED flag iser-target: Fix leak on failure in isert_conn_create_fastreg_pool iscsi-target: Fix SNACK Type 1 + BegRun=0 handling target: Fix missing length check in spc_emulate_evpd_83() qla2xxx: Remove last vestiges of qla_tgt_cmd.cmd_list target: Fix 32-bit + CONFIG_LBDAF=n link error w/ sector_div target: Fix free-after-use regression in PR unregister
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "i2c has a bugfix and documentation improvements for you" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: Documentation: i2c: mention ACPI method for instantiating devices Documentation: i2c: describe devicetree method for instantiating devices i2c: mv64xxx: refactor message start to ensure proper initialization
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Linus Torvalds authored
Merge branches 'irq-urgent-for-linus' and 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq update from Thomas Gleixner: "Fix from the urgent branch: a trivial oneliner adding the missing Kconfig dependency curing build failures which have been discovered by several build robots. The update in the irq-core branch provides a new function in the irq/devres code, which is a prerequisite for driver developers to get rid of boilerplate code all over the place. Not a bugfix, but it has zero impact on the current kernel due to the lack of users. It's simpler to provide the infrastructure to interested parties via your tree than fulfilling the wishlist of driver maintainers on which particular commit or tag this should be based on" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Add missing irq_to_desc export for CONFIG_SPARSE_IRQ=n * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Add devm_request_any_context_irq()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fixes from Thomas Gleixner: "The following trilogy of patches brings you: - fix for a long standing math overflow issue with HZ < 60 - an onliner fix for a corner case in the dreaded tick broadcast mechanism affecting a certain range of AMD machines which are infested with the infamous automagic C1E power control misfeature - a fix for one of the ARM platforms which allows the kernel to proceed and boot instead of stupidly panicing for no good reason. The patch is slightly larger than necessary, but it's less ugly than the alternative 5 liner" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tick: Clear broadcast pending bit when switching to oneshot clocksource: Kona: Print warning rather than panic time: Fix overflow when HZ is smaller than 60
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- 15 Feb, 2014 8 commits
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Linus Torvalds authored
Merge tag 'trace-fixes-v3.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull twi tracing fixes from Steven Rostedt: "Two urgent fixes in the tracing utility. The first is a fix for the way the ring buffer stores timestamps. After a restructure of the code was done, the ring buffer timestamp logic missed the fact that the first event on a sub buffer is to have a zero delta, as the full timestamp is stored on the sub buffer itself. But because the delta was not cleared to zero, the timestamp for that event will be calculated as the real timestamp + the delta from the last timestamp. This can skew the timestamps of the events and have them say they happened when they didn't really happen. That's bad. The second fix is for modifying the function graph caller site. When the stop machine was removed from updating the function tracing code, it missed updating the function graph call site location. It is still modified as if it is being done via stop machine. But it's not. This can lead to a GPF and kernel crash if the function graph call site happens to lie between cache lines and one CPU is executing it while another CPU is doing the update. It would be a very hard condition to hit, but the result is severe enough to have it fixed ASAP" * tag 'trace-fixes-v3.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace/x86: Use breakpoints for converting function graph caller ring-buffer: Fix first commit on sub-buffer having non-zero delta
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 EFI fixes from Peter Anvin: "A few more EFI-related fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Check status field to validate BGRT header x86/efi: Fix 32-bit fallout
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Kevin Hilman: "A collection of ARM SoC fixes for v3.14-rc1. Mostly a collection of Kconfig, device tree data and compilation fixes along with fix to drivers/phy that fixes a boot regression on some Marvell mvebu platforms" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: dma: mv_xor: Silence a bunch of LPAE-related warnings ARM: ux500: disable msp2 device tree node ARM: zynq: Reserve not DMAable space in front of the kernel ARM: multi_v7_defconfig: Select CONFIG_SOC_DRA7XX ARM: imx6: Initialize low-power mode early again ARM: pxa: fix various compilation problems ARM: pxa: fix compilation problem on AM300EPD board ARM: at91: add Atmel's SAMA5D3 Xplained board spi/atmel: document clock properties mmc: atmel-mci: document clock properties ARM: at91: enable USB host on at91sam9n12ek board ARM: at91/dt: fix sama5d3 ohci hclk clock reference ARM: at91/dt: sam9263: fix compatibility string for the I2C ata: sata_mv: Fix probe failures with optional phys drivers: phy: Add support for optional phys drivers: phy: Make NULL a valid phy reference ARM: fix HAVE_ARM_TWD selection for OMAP and shmobile ARM: moxart: move DMA_OF selection to driver ARM: hisi: fix kconfig warning on HAVE_ARM_TWD
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Wolfram Sang authored
Signed-off-by:
Wolfram Sang <wsa@the-dreams.de> Acked-by:
Guenter Roeck <linux@roeck-us.net>
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Wolfram Sang authored
Signed-off-by:
Wolfram Sang <wsa@the-dreams.de>
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Filipe David Borba Manana authored
For non compressed extents, iterate_extent_inodes() gives us offsets that take into account the data offset from the file extent items, while for compressed extents it doesn't. Therefore we have to adjust them before placing them in a send clone instruction. Not doing this adjustment leads to the receiving end requesting for a wrong a file range to the clone ioctl, which results in different file content from the one in the original send root. Issue reproducible with the following excerpt from the test I made for xfstests: _scratch_mkfs _scratch_mount "-o compress-force=lzo" $XFS_IO_PROG -f -c "truncate 118811" $SCRATCH_MNT/foo $XFS_IO_PROG -c "pwrite -S 0x0d -b 39987 92267 39987" $SCRATCH_MNT/foo $BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT $SCRATCH_MNT/mysnap1 $XFS_IO_PROG -c "pwrite -S 0x3e -b 80000 200000 80000" $SCRATCH_MNT/foo $BTRFS_UTIL_PROG filesystem sync $SCRATCH_MNT $XFS_IO_PROG -c "pwrite -S 0xdc -b 10000 250000 10000" $SCRATCH_MNT/foo $XFS_IO_PROG -c "pwrite -S 0xff -b 10000 300000 10000" $SCRATCH_MNT/foo # will be used for incremental send to be able to issue clone operations $BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT $SCRATCH_MNT/clones_snap $BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT $SCRATCH_MNT/mysnap2 $FSSUM_PROG -A -f -w $tmp/1.fssum $SCRATCH_MNT/mysnap1 $FSSUM_PROG -A -f -w $tmp/2.fssum -x $SCRATCH_MNT/mysnap2/mysnap1 \ -x $SCRATCH_MNT/mysnap2/clones_snap $SCRATCH_MNT/mysnap2 $FSSUM_PROG -A -f -w $tmp/clones.fssum $SCRATCH_MNT/clones_snap \ -x $SCRATCH_MNT/clones_snap/mysnap1 -x $SCRATCH_MNT/clones_snap/mysnap2 $BTRFS_UTIL_PROG send $SCRATCH_MNT/mysnap1 -f $tmp/1.snap $BTRFS_UTIL_PROG send $SCRATCH_MNT/clones_snap -f $tmp/clones.snap $BTRFS_UTIL_PROG send -p $SCRATCH_MNT/mysnap1 \ -c $SCRATCH_MNT/clones_snap $SCRATCH_MNT/mysnap2 -f $tmp/2.snap _scratch_unmount _scratch_mkfs _scratch_mount $BTRFS_UTIL_PROG receive $SCRATCH_MNT -f $tmp/1.snap $FSSUM_PROG -r $tmp/1.fssum $SCRATCH_MNT/mysnap1 2>> $seqres.full $BTRFS_UTIL_PROG receive $SCRATCH_MNT -f $tmp/clones.snap $FSSUM_PROG -r $tmp/clones.fssum $SCRATCH_MNT/clones_snap 2>> $seqres.full $BTRFS_UTIL_PROG receive $SCRATCH_MNT -f $tmp/2.snap $FSSUM_PROG -r $tmp/2.fssum $SCRATCH_MNT/mysnap2 2>> $seqres.full Signed-off-by:
Filipe David Borba Manana <fdmanana@gmail.com> Signed-off-by:
Chris Mason <clm@fb.com>
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Anand Jain authored
bdev is null when disk has disappeared and mounted with the degrade option stack trace --------- btrfs_sysfs_add_one+0x105/0x1c0 [btrfs] open_ctree+0x15f3/0x1fe0 [btrfs] btrfs_mount+0x5db/0x790 [btrfs] ? alloc_pages_current+0xa4/0x160 mount_fs+0x34/0x1b0 vfs_kern_mount+0x62/0xf0 do_mount+0x22e/0xa80 ? __get_free_pages+0x9/0x40 ? copy_mount_options+0x31/0x170 SyS_mount+0x7e/0xc0 system_call_fastpath+0x16/0x1b --------- reproducer: ------- mkfs.btrfs -draid1 -mraid1 /dev/sdc /dev/sdd (detach a disk) devmgt detach /dev/sdc [1] mount -o degrade /dev/sdd /btrfs ------- [1] github.com/anajain/devmgt.git Signed-off-by:
Anand Jain <Anand.Jain@oracle.com> Tested-by:
Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by:
Chris Mason <clm@fb.com>
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Wolfram Sang authored
Because the offload mechanism can fall back to a standard transfer, having two seperate initialization states is unfortunate. Let's just have one state which does things consistently. This fixes a bug where some preparation was missing when the fallback happened. And it makes the code much easier to follow. To implement this, we put the check if offload is possible at the top of the offload setup function. Signed-off-by:
Wolfram Sang <wsa@the-dreams.de> Tested-by:
Gregory CLEMENT <gregory.clement@free-electrons.com> Cc: stable@vger.kernel.org # v3.12+ Fixes: 930ab3d4 (i2c: mv64xxx: Add I2C Transaction Generator support)
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