powerpc/perf: Change the data type for the variable 'ncpu' in IMC code

Change the data type for the variable 'ncpu' in ppc_core_imc_cpu_offline(), since cpumask_any_but() returns an 'int' value. Signed-off-by: Anju T Sudhakar <anju@linux.vnet.ibm.com> Reported-by: David Binderman <dcb314@hotmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
mariux64 · Jan 19, 2018 · 074db39 · 074db39
1 parent 684d984
commit 074db39
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c
@@ -611,7 +611,8 @@ static int ppc_core_imc_cpu_online(unsigned int cpu)
 
 static int ppc_core_imc_cpu_offline(unsigned int cpu)
 {
-	unsigned int ncpu, core_id;
+	unsigned int core_id;
+	int ncpu;
 	struct imc_pmu_ref *ref;
 
 	/*