video: fbdev: smscufx: constify usb_device_id.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Mon, 21 Aug 2017 14:49:57 +0000 (16:49 +0200)
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Mon, 21 Aug 2017 14:49:57 +0000 (16:49 +0200)
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Cc: Steve Glendinning <steve.glendinning@shawell.net>
Cc: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
drivers/video/fbdev/smscufx.c

index 449fcea..2275e80 100644 (file)
@@ -122,7 +122,7 @@ static const u32 smscufx_info_flags = FBINFO_DEFAULT | FBINFO_READS_FAST |
        FBINFO_VIRTFB | FBINFO_HWACCEL_IMAGEBLIT | FBINFO_HWACCEL_FILLRECT |
        FBINFO_HWACCEL_COPYAREA | FBINFO_MISC_ALWAYS_SETPAR;
 
-static struct usb_device_id id_table[] = {
+static const struct usb_device_id id_table[] = {
        {USB_DEVICE(0x0424, 0x9d00),},
        {USB_DEVICE(0x0424, 0x9d01),},
        {},