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Input: xpad - remove unused function

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[ Upstream commit a6ed4a18ba6a6f5a01e024b9d221d6439bf6ca4c ]

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: cae705baa40b ("Input: xpad - re-send LED command on present event")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Arnd Bergmann 2016-01-27 15:42:25 -08:00 committed by Greg Kroah-Hartman
parent 7396f08f90
commit 074573f864
1 changed files with 0 additions and 1 deletions
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drivers/input/joystick/xpad.c
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@ -1209,7 +1209,6 @@ static void xpad_led_disconnect(struct usb_xpad *xpad)
#else
static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
static void xpad_led_disconnect(struct usb_xpad *xpad) { }
static void xpad_identify_controller(struct usb_xpad *xpad) { }
#endif
static int xpad_start_input(struct usb_xpad *xpad)