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authorJingoo Han <jg1.han@samsung.com>2013-02-21 16:45:38 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 17:22:30 -0800
commit3b759d7f749f09617814587d4f2f448d8432afcb (patch)
treec0b07b106938b541177f1c12d38ee5d8f2603074
parent0db29c1da74b9fb08abaebc386300c60ef99cd29 (diff)
rtc: rtc-coh901331: use devm_clk_get()
Use devm_clk_get() to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/rtc/rtc-coh901331.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c
index c8115b83e5ab..2d28ec1aa1cd 100644
--- a/drivers/rtc/rtc-coh901331.c
+++ b/drivers/rtc/rtc-coh901331.c
@@ -157,7 +157,6 @@ static int __exit coh901331_remove(struct platform_device *pdev)
if (rtap) {
rtc_device_unregister(rtap->rtc);
clk_unprepare(rtap->clk);
- clk_put(rtap->clk);
platform_set_drvdata(pdev, NULL);
}
@@ -196,7 +195,7 @@ static int __init coh901331_probe(struct platform_device *pdev)
"RTC COH 901 331 Alarm", rtap))
return -EIO;
- rtap->clk = clk_get(&pdev->dev, NULL);
+ rtap->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(rtap->clk)) {
ret = PTR_ERR(rtap->clk);
dev_err(&pdev->dev, "could not get clock\n");
@@ -207,7 +206,7 @@ static int __init coh901331_probe(struct platform_device *pdev)
ret = clk_prepare_enable(rtap->clk);
if (ret) {
dev_err(&pdev->dev, "could not enable clock\n");
- goto out_no_clk_prepenable;
+ return ret;
}
clk_disable(rtap->clk);
@@ -224,8 +223,6 @@ static int __init coh901331_probe(struct platform_device *pdev)
out_no_rtc:
platform_set_drvdata(pdev, NULL);
clk_unprepare(rtap->clk);
- out_no_clk_prepenable:
- clk_put(rtap->clk);
return ret;
}