- 31 Oct, 2017 40 commits
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Akinobu Mita authored
The v4l2_i2c_subdev_init() sets V4L2_SUBDEV_FL_IS_I2C flag in the subdev->flags. But this driver overwrites subdev->flags immediately after calling v4l2_i2c_subdev_init(). So V4L2_SUBDEV_FL_IS_I2C is not set after all. This stops breaking subdev->flags and preserves V4L2_SUBDEV_FL_IS_I2C. Side note: According to the comment in v4l2_device_unregister(), this is problematic only if the device is platform bus device. Device tree or ACPI based devices are not affected. Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Gustavo A. R. Silva authored
Make use of the swap macro and remove unnecessary variable tmp_frame. This makes the code easier to read and maintain. This code was detected with the help of Coccinelle. Signed-off-by:
Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Wenyou Yang authored
Fix the clock ID to do the runtime pm should be ISC_ISPCK, instead of ISC_MCK in clk_prepare(), clk_unprepare() and isc_clk_is_enabled(). Signed-off-by:
Wenyou Yang <wenyou.yang@microchip.com> Signed-off-by:
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Colin Ian King authored
Pointer pix is being initialized to a value and a little later being assigned the same value again. Remove the initial assignment to avoid a duplicate assignment. Cleans up the clang warning: drivers/media/platform/sti/bdisp/bdisp-v4l2.c:726:26: warning: Value stored to 'pix' during its initialization is never read Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Colin Ian King authored
Variable j is being set to zero before a loop and also immediately inside the loop and is not used after the loop. Hence the first assignment is redundant and can be removed. Cleans up clang warning: drivers/media/usb/gspca/gspca.c:1078:2: warning: Value stored to 'j' is never read Signed-off-by:
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Colin Ian King authored
Variable index is set to zero and then set to zero again a few lines later in a for loop initialization. Remove the redundant setting of index to zero. Cleans up the clang warning: drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c:519:3: warning: Value stored to 'index' is never read Signed-off-by:
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Hans Verkuil authored
Drop unused vb1 header. Signed-off-by:
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Colin Ian King authored
Variable freq is initialized to f->frequency however this value is never read and freq is later updated; hence the initialization is redundant and can be removed. Cleans up clang warning: drivers/media/radio/radio-raremono.c:257:6: warning: Value stored to 'freq' during its initialization is never read Signed-off-by:
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Adam Sampson authored
Because the brightness and contrast controls share a register, usbtv_s_ctrl needs to read the existing values for both controls before inserting the new value. However, the code accidentally wrote to the registers (from an uninitialised stack array), rather than reading them. The user-visible effect of this was that adjusting the brightness would also set the contrast to a random value, and vice versa -- so it wasn't possible to correctly adjust the brightness of usbtv's video output. Tested with an "EasyDAY" UTV007 device. Fixes: c53a846c ("usbtv: add video controls") Signed-off-by:
Adam Sampson <ats@offog.org> Reviewed-by:
Lubomir Rintel <lkundrak@v3.sk> Signed-off-by:
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Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Sakari Ailus <sakari.ailus@linux.intel.com> Cc: Bhumika Goyal <bhumirks@gmail.com> Cc: Mike Isely <isely@pobox.com> Cc: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
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Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Hans Verkuil <hverkuil@xs4all.nl> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by:
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Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Andy Walls <awalls@md.metrocast.net> Cc: Sergey Kozlov <serjk@netup.ru> Cc: Abylay Ospan <aospan@netup.ru> Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Cc: Arvind Yadav <arvind.yadav.cs@gmail.com> Cc: Geliang Tang <geliangtang@gmail.com> Cc: Sean Young <sean@mess.org> Cc: "Pali Rohár" <pali.rohar@gmail.com> Signed-off-by:
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Hans Verkuil authored
The probe() cleanup code ('goto foo_error') was very messy. It appears that this code wasn't updated when I switched to the devm_ functions in an earlier version. Update the code to use 'return error' where it can and do proper cleanup where it needs to. Note that the original code wasn't buggy, it was just messy. Signed-off-by: -
Jaejoong Kim authored
usb_endpoint_maxp() has an inline keyword and searches for bits[10:0] by & operation with 0x7ff. So, we can remove the duplicate & operation with 0x7ff. Signed-off-by:
Jaejoong Kim <climbbb.kim@gmail.com> Signed-off-by:
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Arnd Bergmann authored
The newly added driver has incorrect #ifdef annotations on its PM functions, leading to a harmless compile-time warning when CONFIG_PM is disabled: drivers/media/platform/rockchip/rga/rga.c:760:13: error: 'rga_disable_clocks' defined but not used [-Werror=unused-function] static void rga_disable_clocks(struct rockchip_rga *rga) ^~~~~~~~~~~~~~~~~~ drivers/media/platform/rockchip/rga/rga.c:728:12: error: 'rga_enable_clocks' defined but not used [-Werror=unused-function] This removes the #ifdef and marks the functions as __maybe_unused, so gcc can silently drop all the unused code. Fixes: f7e7b48e ("[media] rockchip/rga: v4l2 m2m support") Signed-off-by:Arnd Bergmann <arnd@arndb.de> Acked-by:
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Hans Verkuil authored
cec_allocate_adapter never returns NULL, so just use IS_ERR instead of PTR_ERR_OR_ZERO. Signed-off-by:
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Ricardo Ribalda authored
VIDIOC_DQEVENT and VIDIOC_QUERY_EXT_CTRL should give the same output for the control flags field. This patch creates a new function user_flags(), that calculates the user exported flags value (which is different than the kernel internal flags structure). This function is then used by all the code that exports the internal flags to userspace. Reported-by:
Dimitrios Katsaros <patcherwork@gmail.com> Signed-off-by:
Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by:
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Bhumika Goyal authored
Make these structures const as they are only getting passed to the functions vpfe_{register/unregister}_ccdc_device having the argument as const. Structures found using Coccinelle and changes done by hand. Signed-off-by:Bhumika Goyal <bhumirks@gmail.com> Signed-off-by:
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Bhumika Goyal authored
Make the function arguments of functions vpfe_{register/unregister}_ccdc_device const as the pointer dev does not modify the fields of the structure it points to. Also, declare the variable ccdc_dev const as it points to the same structure as dev but it does not modify the fields as well. Signed-off-by: -
Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Geliang Tang <geliangtang@gmail.com> Signed-off-by:
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Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Signed-off-by:
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Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: devendra sharma <devendra.sharma9091@gmail.com> Signed-off-by:
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Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Signed-off-by:
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Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Mats Randgaard <matrandg@cisco.com> Signed-off-by:
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Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. This requires adding a pointer to hold the timer's target file, as there won't be a way to pass this in the future. Signed-off-by:
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Bhumika Goyal authored
Make this const as it is only used in a copy operation in the files referencing it. Add const to declaration in the header too. Structure found using Coccienlle and changes done by hand. Signed-off-by:
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Bhumika Goyal authored
Make this const as it is only passed to the const argument of the function videobuf_queue_vmalloc_init in the file referencing it. Also, make the declaration in the header const. Structure found using Coccienlle and changes done by hand. Signed-off-by:
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Markus Elfring authored
Move a debug message so that a null pointer access can not happen for the variable "vout" in this function. Fixes: 5c7ab634 ("V4L/DVB: V4L2: Add support for OMAP2/3 V4L2 display driver on top of DSS2") Signed-off-by:
Markus Elfring <elfring@users.sourceforge.net> Signed-off-by:
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Oleh Kravchenko authored
Signed-off-by:
Oleh Kravchenko <oleg@kaa.org.ua> Signed-off-by:
Sean Young <sean@mess.org> Signed-off-by:
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Oleh Kravchenko authored
Signed-off-by:
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Oleh Kravchenko authored
Astrometa T2hybrid (15f4:0135) has IR on Interface 0. Signed-off-by:
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Oleh Kravchenko authored
Add the keymap module for Astrometa T2hybrid remote control commands. Signed-off-by:
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Oleh Kravchenko authored
Evromedia USB Full Hybrid Full HD (1b80:d3b2) has IR on Interface 0. Remote controller supplied with this tuner fully compatible with RC_MAP_MSI_DIGIVOX_III. Signed-off-by:
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Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Maxim Levitsky <maximlevitsky@gmail.com> Cc: James Hogan <jhogan@kernel.org> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: "Antti Seppälä" <a.seppala@gmail.com> Cc: Heiner Kallweit <hkallweit1@gmail.com> Cc: "David Härdeman" <david@hardeman.nu> Cc: Andi Shyti <andi.shyti@samsung.com> Signed-off-by:
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Sakari Ailus authored
The atomisp driver uses the videobuf1 framework for buffer management. The framework is being removed; switch to videobuf2 needs to be made. There are only a handful of remaining non-staging drivers using videobuf1. Signed-off-by:
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Kees Cook authored
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Signed-off-by:
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Andy Shevchenko authored
Snail address is subject to change, remove it completely from the code. This has been done using the following script: sed -i '/You should/,/02110-1301/d' \ $(git grep -n -w Franklin -- drivers/staging/media/atomisp/ | cut -f1 -d:) No functional change intended. Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
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Andy Shevchenko authored
media/lm3642.h is not used anywhere. Moreover, there is a driver under LEDs framework for very same IP which would be used anyway. Signed-off-by:
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Andy Shevchenko authored
struct camera_af_platform_data and bound functions are not used anywhere. Signed-off-by:
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Andy Shevchenko authored
Remove unused members along with dead code. Mostly done with help of coccinelle. Signed-off-by:
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