The struct v4l2_subdev_format sd_fmt cannot be static since it can be written back by the subdev. Just have it on the stack. Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> --- drivers/media/pci/cobalt/cobalt-driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/cobalt/cobalt-driver.c b/drivers/media/pci/cobalt/cobalt-driver.c index 9c754e01c186..839503e654f4 100644 --- a/drivers/media/pci/cobalt/cobalt-driver.c +++ b/drivers/media/pci/cobalt/cobalt-driver.c @@ -572,7 +572,7 @@ static int cobalt_subdevs_hsma_init(struct cobalt *cobalt) .addr = 0x20, .platform_data = &adv7842_pdata, }; - static struct v4l2_subdev_format sd_fmt = { + struct v4l2_subdev_format sd_fmt = { .pad = ADV7842_PAD_SOURCE, .which = V4L2_SUBDEV_FORMAT_ACTIVE, .format.code = MEDIA_BUS_FMT_YUYV8_1X16, -- 2.30.2