Commit 6bc565a9 authored by Thomas Richter's avatar Thomas Richter Committed by Vasily Gorbik
Browse files

s390/cpum_sf: Define and initialize variable 



Define and initialize a variable in one place.
Remove space between cast and variable.
No functional change.

Signed-off-by: default avatarThomas Richter <tmricht@linux.ibm.com>
Acked-by: default avatarSumanth 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: default avatarVasily Gorbik <gor@linux.ibm.com>
parent b2018282

arch/s390/kernel/perf_cpum_sf.c

+2 −3
Original line number Diff line number Diff line
@@ -1943,7 +1943,7 @@ static int cpumsf_pmu_add(struct perf_event *event, int flags) 
{

	struct cpu_hw_sf *cpuhw = this_cpu_ptr(&cpu_hw_sf);

	struct aux_buffer *aux;

	int err;

	int err = 0;



	if (cpuhw->flags & PMU_F_IN_USE)

		return -EAGAIN;
@@ -1951,7 +1951,6 @@ static int cpumsf_pmu_add(struct perf_event *event, int flags) 
	if (!SAMPL_DIAG_MODE(&event->hw) && !cpuhw->sfb.sdbt)

		return -EINVAL;



	err = 0;

	perf_pmu_disable(event->pmu);



	event->hw.state = PERF_HES_UPTODATE | PERF_HES_STOPPED;