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authorMárton Németh <nm127@freemail.hu>2010-01-11 10:59:05 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2010-01-11 11:08:19 +0300
commit9cb3ce52ca45d089d5be90d2f34005296fc5a34e (patch)
treef1a1e9215e23d213c42bfb94a0cfac875fc82645 /drivers/input/touchscreen/usbtouchscreen.c
parentc6d5709384090de541158a6bba8d4ae50242ff94 (diff)
downloadlinux-9cb3ce52ca45d089d5be90d2f34005296fc5a34e.tar.xz
Input: make USB device ids constant
The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it makes sense to mark the initialization data also constant. Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/touchscreen/usbtouchscreen.c')
-rw-r--r--drivers/input/touchscreen/usbtouchscreen.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 09a5e7341bd5..b1b99e931f80 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -144,7 +144,7 @@ enum {
.bInterfaceClass = USB_INTERFACE_CLASS_HID, \
.bInterfaceProtocol = USB_INTERFACE_PROTOCOL_MOUSE
-static struct usb_device_id usbtouch_devices[] = {
+static const struct usb_device_id usbtouch_devices[] = {
#ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
/* ignore the HID capable devices, handled by usbhid */
{USB_DEVICE_HID_CLASS(0x0eef, 0x0001), .driver_info = DEVTYPE_IGNORE},