clocksource: add argument to resume callback

Pass the clocksource as an argument to the clocksource resume callback. 
Needed so we can point out which CMT channel the sh_cmt.c driver shall
resume.

Signed-off-by: Magnus Damm <damm@opensource.se>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 597683a..9eeb9be 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -740,7 +740,7 @@
 }
 #endif
 
-static void resume_tsc(void)
+static void resume_tsc(struct clocksource *cs)
 {
 	clocksource_tsc.cycle_last = 0;
 }