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Date: Fri, 25 Jan 2013 22:44:16 +0000 From: Arnd Bergmann <arnd@...db.de> To: linux-arm-kernel@...ts.infradead.org Cc: linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>, Dmitry Torokhov <dmitry.torokhov@...il.com>, Vojtech Pavlik <vojtech@...e.cz>, Ben Dooks <ben-linux@...ff.org> Subject: [PATCH 17/19] input/joystick: use get_cycles on ARM ARM normally has an accurate clock source, so we can theoretically use analog joysticks more accurately and at the same time avoid the build warning #warning Precise timer not defined for this architecture. from the joystick driver. Now, why anybody would use that driver no ARM I have no idea, but Ben Dooks enabled it in the s3c2410_defconfig along with a bunch of other drivers, even though that platform has neither ISA nor PCI support. It still seems to be the right thing to fix this quirk. Signed-off-by: Arnd Bergmann <arnd@...db.de> Cc: Dmitry Torokhov <dmitry.torokhov@...il.com> Cc: Vojtech Pavlik <vojtech@...e.cz> Cc: Ben Dooks <ben-linux@...ff.org> --- drivers/input/joystick/analog.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c index 358cd7e..9c3e3c1 100644 --- a/drivers/input/joystick/analog.c +++ b/drivers/input/joystick/analog.c @@ -158,14 +158,10 @@ static unsigned int get_time_pit(void) #define GET_TIME(x) rdtscl(x) #define DELTA(x,y) ((y)-(x)) #define TIME_NAME "TSC" -#elif defined(__alpha__) +#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) #define GET_TIME(x) do { x = get_cycles(); } while (0) #define DELTA(x,y) ((y)-(x)) -#define TIME_NAME "PCC" -#elif defined(CONFIG_MN10300) -#define GET_TIME(x) do { x = get_cycles(); } while (0) -#define DELTA(x, y) ((x) - (y)) -#define TIME_NAME "TSC" +#define TIME_NAME "get_cycles" #else #define FAKE_TIME static unsigned long analog_faketime = 0; -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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