Commit 655016dc authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Felipe Balbi
Browse files

usb/gadget: Constify usb_gadget_get_string "table" argument 



The table is never modified by the function. This allows us
to use it on a statically defined table that is marked const.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 5d1332a8

drivers/usb/gadget/usbstring.c

+1 −1
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ 
 * characters (which are also widely used in C strings).

 */

int

usb_gadget_get_string (struct usb_gadget_strings *table, int id, u8 *buf)

usb_gadget_get_string (const struct usb_gadget_strings *table, int id, u8 *buf)

{

	struct usb_string	*s;

	int			len;

include/linux/usb/gadget.h

+1 −1
Original line number Diff line number Diff line
@@ -763,7 +763,7 @@ struct usb_gadget_string_container { 
};



/* put descriptor for string with that id into buf (buflen >= 256) */

int usb_gadget_get_string(struct usb_gadget_strings *table, int id, u8 *buf);

int usb_gadget_get_string(const struct usb_gadget_strings *table, int id, u8 *buf);



/*-------------------------------------------------------------------------*/

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