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Diffstat (limited to 'arch/powerpc/kernel/ppc970-pmu.c')
-rw-r--r--arch/powerpc/kernel/ppc970-pmu.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/ppc970-pmu.c b/arch/powerpc/kernel/ppc970-pmu.c
index 6637c87fe70..75dccb71a04 100644
--- a/arch/powerpc/kernel/ppc970-pmu.c
+++ b/arch/powerpc/kernel/ppc970-pmu.c
@@ -10,7 +10,6 @@
*/
#include <linux/string.h>
#include <linux/perf_counter.h>
-#include <linux/string.h>
#include <asm/reg.h>
#include <asm/cputable.h>
@@ -489,8 +488,9 @@ static struct power_pmu ppc970_pmu = {
static int init_ppc970_pmu(void)
{
- if (strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/970")
- && strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/970MP"))
+ if (!cur_cpu_spec->oprofile_cpu_type ||
+ (strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/970")
+ && strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/970MP")))
return -ENODEV;
return register_power_pmu(&ppc970_pmu);