diff mbox

input: xpad: remove unused function

Message ID 1453735884-1958624-1-git-send-email-arnd@arndb.de (mailing list archive)
State Accepted
Headers show

Commit Message

Arnd Bergmann Jan. 25, 2016, 3:30 p.m. UTC
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")
---
 drivers/input/joystick/xpad.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Dmitry Torokhov Jan. 27, 2016, 11:43 p.m. UTC | #1
On Mon, Jan 25, 2016 at 04:30:41PM +0100, Arnd Bergmann wrote:
> 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")

Applied, thank you.

> ---
>  drivers/input/joystick/xpad.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
> index 6727954ab74b..e8a84d12b7ff 100644
> --- a/drivers/input/joystick/xpad.c
> +++ b/drivers/input/joystick/xpad.c
> @@ -1207,7 +1207,6 @@ 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)
> -- 
> 2.7.0
>
diff mbox

Patch

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 6727954ab74b..e8a84d12b7ff 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1207,7 +1207,6 @@  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)