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

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / media / usb / gspca / sn9c20x.c

diff --git a/drivers/media/usb/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c
index 4ec544f4a845fdc034bc4e83307c98f671704811..ead9a1f5851318d31abf985dfc5bb653e6b28ce4 100644 (file)
--- a/drivers/media/usb/gspca/sn9c20x.c
+++ b/drivers/media/usb/gspca/sn9c20x.c
@@ -1598,7 +1598,7 @@ static int sd_dbg_g_register(struct gspca_dev *gspca_dev,
 }
 
 static int sd_dbg_s_register(struct gspca_dev *gspca_dev,
-                       struct v4l2_dbg_register *reg)
+                       const struct v4l2_dbg_register *reg)
 {
        struct sd *sd = (struct sd *) gspca_dev;