[PATCH v2 3/4] powerpc/perf: Return appropriate value for unknown domain
From: Anju T Sudhakar <hidden>
Date: 2018-05-22 09:12:56
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Return proper error code for unknown domain during IMC initialization. Signed-off-by: Anju T Sudhakar <redacted> Reviewed-by: Madhavan Srinivasan <redacted> --- arch/powerpc/perf/imc-pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c
index 61000d1..f563d30 100644
--- a/arch/powerpc/perf/imc-pmu.c
+++ b/arch/powerpc/perf/imc-pmu.c@@ -1371,7 +1371,7 @@ int init_imc_pmu(struct device_node *parent, struct imc_pmu *pmu_ptr, int pmu_id break; default: - return -1; /* Unknown domain */ + return -EINVAL; /* Unknown domain */ } ret = update_events_in_group(parent, pmu_ptr);
--
2.7.4