From: JJ Ding Date: Fri, 11 May 2012 05:32:00 +0000 (-0700) Subject: Input: synaptics - fix compile warning X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1a49a0a04d13049ac4f90d2e61da9b29a36962f7;p=linux-beck.git Input: synaptics - fix compile warning Move synaptics_invert_y() inside CONFIG_MOUSE_PS2_SYNAPTICS to get rid of a compile warning when we don't select synaptics support. drivers/input/mouse/synaptics.c:53:12: warning: ‘synaptics_invert_y’ defined but not used [-Wunused-function] Signed-off-by: JJ Ding Reviewed-by: Daniel Kurtz Signed-off-by: Dmitry Torokhov --- diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 8081a0a5d602..c778f27a59f0 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -45,16 +45,6 @@ #define YMIN_NOMINAL 1408 #define YMAX_NOMINAL 4448 -/* - * Synaptics touchpads report the y coordinate from bottom to top, which is - * opposite from what userspace expects. - * This function is used to invert y before reporting. - */ -static int synaptics_invert_y(int y) -{ - return YMAX_NOMINAL + YMIN_NOMINAL - y; -} - /***************************************************************************** * Stuff we need even when we do not want native Synaptics support @@ -111,6 +101,16 @@ void synaptics_reset(struct psmouse *psmouse) * Synaptics communications functions ****************************************************************************/ +/* + * Synaptics touchpads report the y coordinate from bottom to top, which is + * opposite from what userspace expects. + * This function is used to invert y before reporting. + */ +static int synaptics_invert_y(int y) +{ + return YMAX_NOMINAL + YMIN_NOMINAL - y; +} + /* * Send a command to the synpatics touchpad by special commands */