diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2018-05-04 06:59:42 +1000 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-05-15 10:06:49 +0300 |
| commit | 655016dc2d30379a417404ae88df9bfb7ede38e6 (patch) | |
| tree | c791aa315bb5f9a851046edd0403ca40277db4c6 | |
| parent | 5d1332a8eabd8bd5b8c322d45542968ee6f113be (diff) | |
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: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| -rw-r--r-- | drivers/usb/gadget/usbstring.c | 2 | ||||
| -rw-r--r-- | include/linux/usb/gadget.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/usbstring.c b/drivers/usb/gadget/usbstring.c index 566ab261e8b7..7c24d1ce1088 100644 --- a/drivers/usb/gadget/usbstring.c +++ b/drivers/usb/gadget/usbstring.c @@ -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; diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 847f423ad9b3..e5cd84a0f84a 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -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); /*-------------------------------------------------------------------------*/ |