3 Commits

Author	SHA1	Message	Date
Nicolas Iooss	4c171636bc	[media] v4l: rcar_fdp1: use %4.4s to format a 4-byte string ... Using %4s to format f->fmt.pix_mp.pixelformat in fdp1_try_fmt() and fdp1_s_fmt() may lead to more characters being printed (when the byte following field pixelformat is not zero). Add ".4" to the format specifier to limit the number of printed characters to four. The resulting format specifier "%4.4s" is also used by other media drivers to print pixelformat value. Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Reviewed-by: Kieran Bingham <kieran@bingham.xyz> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>	2017-02-03 11:50:40 -02:00
Arnd Bergmann	fa4a2fd17d	[media] v4l: rcar_fdp1: mark PM functions as __maybe_unused ... The new driver produces a warning when CONFIG_PM is disabled: platform/rcar_fdp1.c:2408:12: error: 'fdp1_pm_runtime_resume' defined but not used [-Werror=unused-function] platform/rcar_fdp1.c:2399:12: error: 'fdp1_pm_runtime_suspend' defined but not used [-Werror=unused-function] This marks the two functions as __maybe_unused. Fixes: 4710b752e0 ("[media] v4l: Add Renesas R-Car FDP1 Driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>	2016-11-25 07:45:27 -02:00
Kieran Bingham	4710b752e0	[media] v4l: Add Renesas R-Car FDP1 Driver ... The FDP1 driver performs advanced de-interlacing on a memory 2 memory based video stream, and supports conversion from YCbCr/YUV to RGB pixel formats Signed-off-by: Kieran Bingham <kieran+renesas@bingham.xyz> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>	2016-11-16 16:21:54 -02:00