[PATCH] USB: mark various usb tables const

patch below marks various USB tables and variables as const so that they
end up in .rodata section and don't cacheline share with things that get
written to. For the non-array variables it also allows gcc to optimize
more.

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/media/usbvideo.c b/drivers/usb/media/usbvideo.c
index 24efb21969c6..af0585906b2e 100644
--- a/drivers/usb/media/usbvideo.c
+++ b/drivers/usb/media/usbvideo.c
@@ -955,7 +955,7 @@ static struct file_operations usbvideo_fops = {
         .ioctl =  usbvideo_v4l_ioctl,
         .llseek = no_llseek,
 };
-static struct video_device usbvideo_template = {
+static const struct video_device usbvideo_template = {
         .owner =      THIS_MODULE,
         .type =       VID_TYPE_CAPTURE,
         .hardware =   VID_HARDWARE_CPIA,