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Input: synaptics_usb - constify usb_device_id

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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>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Arvind Yadav 2017-08-07 19:44:37 -07:00 committed by Dmitry Torokhov
parent a45232d660
commit 3cafe41227
1 changed files with 1 additions and 1 deletions
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2
drivers/input/mouse/synaptics_usb.c
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@ -525,7 +525,7 @@ static int synusb_reset_resume(struct usb_interface *intf)
return synusb_resume(intf);
}
static struct usb_device_id synusb_idtable[] = {
static const struct usb_device_id synusb_idtable[] = {
{ USB_DEVICE_SYNAPTICS(TP, SYNUSB_TOUCHPAD) },
{ USB_DEVICE_SYNAPTICS(INT_TP, SYNUSB_TOUCHPAD) },
{ USB_DEVICE_SYNAPTICS(CPAD,