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| author | Jingoo Han <jg1.han@samsung.com> | 2013-04-29 16:20:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 18:28:37 -0700 |
| commit | a379fd2458d78d3286c8103aa479839b073c89fe (patch) | |
| tree | bafafb0aee3e0475aac8e239cea178b5f163ac0b /drivers/rtc/rtc-mc13xxx.c | |
| parent | 8925e31a9c8b12c74e4cfdc61447ed40caccb11b (diff) | |
| download | linux-a379fd2458d78d3286c8103aa479839b073c89fe.tar.gz linux-a379fd2458d78d3286c8103aa479839b073c89fe.tar.bz2 linux-a379fd2458d78d3286c8103aa479839b073c89fe.zip | |
rtc: rtc-mc13xxx: use devm_*() functions
Use devm_*() functions to make cleanup paths simpler.
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>
Diffstat (limited to 'drivers/rtc/rtc-mc13xxx.c')
| -rw-r--r-- | drivers/rtc/rtc-mc13xxx.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/rtc/rtc-mc13xxx.c b/drivers/rtc/rtc-mc13xxx.c index 5391b154b43c..7a8ed27a5f2e 100644 --- a/drivers/rtc/rtc-mc13xxx.c +++ b/drivers/rtc/rtc-mc13xxx.c @@ -316,7 +316,7 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev) struct mc13xxx *mc13xxx; int rtcrst_pending; - priv = kzalloc(sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -351,8 +351,8 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev) mc13xxx_unlock(mc13xxx); - priv->rtc = rtc_device_register(pdev->name, - &pdev->dev, &mc13xxx_rtc_ops, THIS_MODULE); + priv->rtc = devm_rtc_device_register(&pdev->dev, pdev->name, + &mc13xxx_rtc_ops, THIS_MODULE); if (IS_ERR(priv->rtc)) { ret = PTR_ERR(priv->rtc); @@ -372,7 +372,6 @@ err_reset_irq_request: mc13xxx_unlock(mc13xxx); platform_set_drvdata(pdev, NULL); - kfree(priv); } return ret; @@ -384,8 +383,6 @@ static int __exit mc13xxx_rtc_remove(struct platform_device *pdev) mc13xxx_lock(priv->mc13xxx); - rtc_device_unregister(priv->rtc); - mc13xxx_irq_free(priv->mc13xxx, MC13XXX_IRQ_TODA, priv); mc13xxx_irq_free(priv->mc13xxx, MC13XXX_IRQ_1HZ, priv); mc13xxx_irq_free(priv->mc13xxx, MC13XXX_IRQ_RTCRST, priv); @@ -394,8 +391,6 @@ static int __exit mc13xxx_rtc_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); - kfree(priv); - return 0; } |