media: adv7842: constify i2c_device_id
i2c_device_id are not supposed to change at runtime. All functions
working with i2c_device_id provided by <linux/i2c.h> work with
const i2c_device_id. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 1bf6129..65f34e7 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -3607,7 +3607,7 @@
/* ----------------------------------------------------------------------- */
-static struct i2c_device_id adv7842_id[] = {
+static const struct i2c_device_id adv7842_id[] = {
{ "adv7842", 0 },
{ }
};