The structure vs6624_default_fmt is only copied into another structure field, so it can be const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- drivers/media/i2c/vs6624.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/vs6624.c b/drivers/media/i2c/vs6624.c index f0741ab..5607382 100644 --- a/drivers/media/i2c/vs6624.c +++ b/drivers/media/i2c/vs6624.c @@ -58,7 +58,7 @@ struct vs6624 { }, }; -static struct v4l2_mbus_framefmt vs6624_default_fmt = { +static const struct v4l2_mbus_framefmt vs6624_default_fmt = { .width = VGA_WIDTH, .height = VGA_HEIGHT, .code = MEDIA_BUS_FMT_UYVY8_2X8,