linux-toradex.git/drivers/video/fbdev/clps711x-fb.c, branch v5.0 Linux kernel for Apalis and Colibri modules video: clps711x-fb: release disp device node in probe() 2018-12-20T18:13:07+00:00 Alexey Khoroshilov khoroshilov@ispras.ru 2018-12-20T18:13:07+00:00 fdac751355cd76e049f628afe6acb8ff4b1399f7 clps711x_fb_probe() increments refcnt of disp device node by of_parse_phandle() and leaves it undecremented on both successful and error paths. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Cc: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> 
clps711x_fb_probe() increments refcnt of disp device node by
of_parse_phandle() and leaves it undecremented on both
successful and error paths.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Cc: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
video: clps711x-fb: Changing the compatibility string to match with the smallest supported chip 2016-07-06T15:38:19+00:00 Alexander Shiyan shc_work@mail.ru 2016-06-04T07:10:02+00:00 564c9741aa508beba23f3b05b7235775a51bae00 This patch changes the compatibility string to match with the smallest supported chip (EP7209). Since the DT-support for this CPU is not yet announced, this change is safe. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 
This patch changes the compatibility string to match with the smallest
supported chip (EP7209). Since the DT-support for this CPU is not yet
announced, this change is safe.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
video: fbdev: drop owner assignment from platform_drivers 2014-10-20T14:21:51+00:00 Wolfram Sang wsa@the-dreams.de 2014-10-20T14:21:51+00:00 6a732becfd2fe1525718de8eb5c17314265a15f2 A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> 
A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
video: clps711x: Fix sparse warnings 2014-07-04T08:04:45+00:00 Alexander Shiyan shc_work@mail.ru 2014-06-28T06:34:06+00:00 b1f46dd1079d78aa46b8bc740d3e24117335f150 This patch fixes below warning: drivers/video/fbdev/clps711x-fb.c:314:17: warning: incorrect type in initializer (different address spaces) drivers/video/fbdev/clps711x-fb.c:314:17: expected void *__p drivers/video/fbdev/clps711x-fb.c:314:17: got char [noderef] <asn:2>*screen_base Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> 
This patch fixes below warning:

  drivers/video/fbdev/clps711x-fb.c:314:17: warning: incorrect type in initializer (different address spaces)
  drivers/video/fbdev/clps711x-fb.c:314:17:    expected void *__p
  drivers/video/fbdev/clps711x-fb.c:314:17:    got char [noderef] <asn:2>*screen_base

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
video: clps711x: Add new Cirrus Logic CLPS711X framebuffer driver 2014-06-24T07:54:27+00:00 Alexander Shiyan shc_work@mail.ru 2014-06-19T16:20:43+00:00 ef74d46a4ef36b9a448716222fd3685e93962566 This adds support for the framebuffer available in the Cirrus Logic CLPS711X CPUs. FB features: - 1-2-4 bits per pixel. - Programmable panel size to a maximum of 1024x256 at 4 bps. - Relocatible Frame Buffer (SRAM or SDRAM). - Programmable refresh rates. - 16 gray scale values. This new driver is designed to usage with devicetree only. The driver have been tested with custom board equipped Cirrus Logic EP7312. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> 
This adds support for the framebuffer available in the Cirrus
Logic CLPS711X CPUs.
FB features:
- 1-2-4 bits per pixel.
- Programmable panel size to a maximum of 1024x256 at 4 bps.
- Relocatible Frame Buffer (SRAM or SDRAM).
- Programmable refresh rates.
- 16 gray scale values.
This new driver is designed to usage with devicetree only.
The driver have been tested with custom board equipped
Cirrus Logic EP7312.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>