Commit de6d22cc authored by Thomas Richter's avatar Thomas Richter Committed by Heiko Carstens
Browse files

s390/cpum_sf: Consistently use goto out for function exit 



When the sampling buffer allocation fails in
__hw_perf_event_init(), jump to the end of the function
and return the result. This is consistent with the other
error handling and return conditions in this function.

Signed-off-by: default avatarThomas Richter <tmricht@linux.ibm.com>
Reviewed-by: default avatarHendrik Brueckner <brueckner@linux.ibm.com>
Reviewed-By: default avatarSumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
parent db417646

arch/s390/kernel/perf_cpum_sf.c

+1 −1
Original line number Diff line number Diff line
@@ -818,7 +818,7 @@ static int __hw_perf_event_init(struct perf_event *event) 


	/* Use AUX buffer. No need to allocate it by ourself */

	if (attr->config == PERF_EVENT_CPUM_SF_DIAG)

		return 0;

		goto out;



	/* Allocate the per-CPU sampling buffer using the CPU information

	 * from the event.  If the event is not pinned to a particular