[PATCH] PM / devfreq : Remove duplicate freq check code in exynos4_bus.c

[jhbird . choi]

From: Jonghwan Choi <jhbird.choi@xxxxxxxxxxx>

New freq & old freq is already checked before exynos42xx_set_busclk().
"if (old_freq == freq) return 0" is existed at the begin of a
exynos4_bus_target().

Signed-off-by: Jonghwan Choi <jhbird.choi@xxxxxxxxxxx>
---
 drivers/devfreq/exynos4_bus.c |   21 ++++++++++-----------
 1 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/drivers/devfreq/exynos4_bus.c b/drivers/devfreq/exynos4_bus.c
index 88ddc77..d94998c 100644
--- a/drivers/devfreq/exynos4_bus.c
+++ b/drivers/devfreq/exynos4_bus.c
@@ -648,18 +648,17 @@ static int exynos4_bus_target(struct device *dev, unsigned long *_freq,
 	if (err)
 		goto out;
 
-	if (old_freq != freq) {
-		switch (data->type) {
-		case TYPE_BUSF_EXYNOS4210:
-			err = exynos4210_set_busclk(data, opp);
-			break;
-		case TYPE_BUSF_EXYNOS4x12:
-			err = exynos4x12_set_busclk(data, opp);
-			break;
-		default:
-			err = -EINVAL;
-		}
+	switch (data->type) {
+	case TYPE_BUSF_EXYNOS4210:
+		err = exynos4210_set_busclk(data, opp);
+		break;
+	case TYPE_BUSF_EXYNOS4x12:
+		err = exynos4x12_set_busclk(data, opp);
+		break;
+	default:
+		err = -EINVAL;
 	}
+
 	if (err)
 		goto out;
 
-- 
1.7.0.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/