s390/cpum_sf: Rename macro to consistent prefix

Rename macro SAMPLE_FREQ_MODE to SAMPL_FREQ_MODE to make its
prefix consistent with all other macro starting with prefix
SAMPL_XXX.
No functional change.
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

arch/s390/include/asm/perf_event.h

@@ -66,7 +66,7 @@ struct perf_sf_sde_regs {
 #define SAMPL_RATE(hwc)		((hwc)->event_base)
 #define SAMPL_FLAGS(hwc)	((hwc)->config_base)
 #define SAMPL_DIAG_MODE(hwc)	(SAMPL_FLAGS(hwc) & PERF_CPUM_SF_DIAG_MODE)
-#define SAMPLE_FREQ_MODE(hwc)	(SAMPL_FLAGS(hwc) & PERF_CPUM_SF_FREQ_MODE)
+#define SAMPL_FREQ_MODE(hwc)	(SAMPL_FLAGS(hwc) & PERF_CPUM_SF_FREQ_MODE)
 
 #define perf_arch_fetch_caller_regs(regs, __ip) do {			\
 	(regs)->psw.addr = (__ip);					\

arch/s390/kernel/perf_cpum_sf.c

@@ -798,7 +798,7 @@ static int __hw_perf_event_init_rate(struct perf_event *event,
 	hw_init_period(hwc, SAMPL_RATE(hwc));
 	debug_sprintf_event(sfdbg, 4, "%s: cpu %d period %#llx freq %d,%#lx\n",
 			    __func__, event->cpu, event->attr.sample_period,
-			    event->attr.freq, SAMPLE_FREQ_MODE(hwc));
+			    event->attr.freq, SAMPL_FREQ_MODE(hwc));
 	return 0;
 }
 
@@ -1865,7 +1865,7 @@ static int cpumsf_pmu_check_period(struct perf_event *event, u64 value)
 		si = cpuhw->qsi;
 	}
 
-	do_freq = !!SAMPLE_FREQ_MODE(&event->hw);
+	do_freq = !!SAMPL_FREQ_MODE(&event->hw);
 	rate = getrate(do_freq, value, &si);
 	if (!rate)
 		return -EINVAL;