From: Anju T Sudhakar Date: Tue, 22 May 2018 09:12:36 +0000 (+0530) Subject: powerpc/perf: Return appropriate value for unknown domain X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e7a8ac433845aa86f39bf404ae4b7709f21c7d70;p=linux.git powerpc/perf: Return appropriate value for unknown domain Return proper error code for unknown domain during IMC initialization. Signed-off-by: Anju T Sudhakar Reviewed-by: Madhavan Srinivasan Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c index 61000d174dbdf..f563d30292ade 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);