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

anjutsudhakar · mpe · commit 074db39e00bb · 2018-01-19T23:05:01.000+11:00
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 &lt;anju@linux.vnet.ibm.com&gt;
Reported-by: David Binderman &lt;dcb314@hotmail.com&gt;
Signed-off-by: Michael Ellerman &lt;mpe@ellerman.id.au&gt;
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;
 
 	/*

Original file line number	Diff line number	Diff line change
`@@ -611,7 +611,8 @@ static int ppc_core_imc_cpu_online(unsigned int cpu)`
`611`	`611`
`612`	`612`	`static int ppc_core_imc_cpu_offline(unsigned int cpu)`
`613`	`613`	`{`
`614`		`- unsigned int ncpu, core_id;`
	`614`	`+ unsigned int core_id;`
	`615`	`+ int ncpu;`
`615`	`616`	`struct imc_pmu_ref *ref;`
`616`	`617`
`617`	`618`	`/*`