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Input: xpad - remove unused function 

There are two definitions of xpad_identify_controller(), one is used
when CONFIG_JOYSTICK_XPAD_LEDS is set, but the other one is empty
and never used, and we get a gcc warning about it:

drivers/input/joystick/xpad.c:1210:13: warning: 'xpad_identify_controller' defined but not used [-Wunused-function]

This removes the second definition.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: cae705baa4 ("Input: xpad - re-send LED command on present event")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Arnd Bergmann 2016-01-27 15:42:25 -08:00 committed by Dmitry Torokhov
parent b26a95d435
commit a6ed4a18ba
1 changed files with 0 additions and 1 deletions
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drivers/input/joystick/xpad.c
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@ -1207,7 +1207,6 @@ static void xpad_led_disconnect(struct usb_xpad *xpad)
#else #else
static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
static void xpad_led_disconnect(struct usb_xpad *xpad) { } static void xpad_led_disconnect(struct usb_xpad *xpad) { }
static void xpad_identify_controller(struct usb_xpad *xpad) { }
#endif #endif
static int xpad_start_input(struct usb_xpad *xpad) static int xpad_start_input(struct usb_xpad *xpad)