[media] v4l2: add const to argument of write-only s_register ioctl

[sfrench/cifs-2.6.git] / drivers / media / i2c / upd64031a.c

diff --git a/drivers/media/i2c/upd64031a.c b/drivers/media/i2c/upd64031a.c
index 1e7446542091fac877cc52480eb17299aa8de8f5..f0a09214c519105bf4cbfea87f2ca6937dd88374 100644 (file)
--- a/drivers/media/i2c/upd64031a.c
+++ b/drivers/media/i2c/upd64031a.c
@@ -111,7 +111,7 @@ static void upd64031a_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 /* ------------------------------------------------------------------------ */
 
 /* The input changed due to new input or channel changed */
-static int upd64031a_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
+static int upd64031a_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequency *freq)
 {
        struct upd64031a_state *state = to_state(sd);
        u8 reg = state->regs[R00];
@@ -175,7 +175,7 @@ static int upd64031a_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register
        return 0;
 }
 
-static int upd64031a_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
+static int upd64031a_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg)
 {
        struct i2c_client *client = v4l2_get_subdevdata(sd);