From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Fix build error in mt9v111.c when # CONFIG_VIDEO_V4L2_SUBDEV_API is not set ../drivers/media/i2c/mt9v111.c: In function ‘__mt9v111_get_pad_format’: ../drivers/media/i2c/mt9v111.c:801:3: error: implicit declaration of function ‘v4l2_subdev_get_try_format’ [-Werror=implicit-function-declaration] return v4l2_subdev_get_try_format(&mt9v111->sd, cfg, pad); Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Jacopo Mondi <jacopo@xxxxxxxxxx> --- drivers/media/i2c/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20180807.orig/drivers/media/i2c/Kconfig +++ linux-next-20180807/drivers/media/i2c/Kconfig @@ -875,7 +875,7 @@ config VIDEO_MT9V032 config VIDEO_MT9V111 tristate "Aptina MT9V111 sensor support" - depends on I2C && VIDEO_V4L2 + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API depends on MEDIA_CAMERA_SUPPORT help This is a Video4Linux2 sensor driver for the Aptina/Micron