drivers: usb: Mark function as static in usbsevseg.c

Mark function my_memlen() as static in misc/usbsevseg.c because it is
not used outside this file.

This eliminates the following warning in misc/usbsevseg.c:
drivers/usb/misc/usbsevseg.c:60:15: warning: no previous prototype for ‘my_memlen’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c
index b2d82b9..0a87d3e 100644 (file)
--- a/drivers/usb/misc/usbsevseg.c
+++ b/drivers/usb/misc/usbsevseg.c
@@ -57,7 +57,7 @@ struct usb_sevsegdev {
  * if str commands are used, we would assume the end of string
  * so mem commands are used.
  */
-inline size_t my_memlen(const char *buf, size_t count)
+static inline size_t my_memlen(const char *buf, size_t count)
 {
        if (count > 0 && buf[count-1] == '\n')
                return count - 1;