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Diffstat (limited to 'drivers/devfreq/event/exynos-ppmu.c')
-rw-r--r--drivers/devfreq/event/exynos-ppmu.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index 9b7350935b73..d96e3dc71cf8 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -44,7 +44,7 @@ struct exynos_ppmu {
{ "ppmu-event2-"#name, PPMU_PMNCNT2 }, \
{ "ppmu-event3-"#name, PPMU_PMNCNT3 }
-struct __exynos_ppmu_events {
+static struct __exynos_ppmu_events {
char *name;
int id;
} ppmu_events[] = {
@@ -648,7 +648,11 @@ static int exynos_ppmu_probe(struct platform_device *pdev)
dev_name(&pdev->dev), desc[i].name);
}
- clk_prepare_enable(info->ppmu.clk);
+ ret = clk_prepare_enable(info->ppmu.clk);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to prepare ppmu clock\n");
+ return ret;
+ }
return 0;
}