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authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 19:47:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 19:47:50 -0700
commit56847d857cb0c3ee78c22ce776a26f88d9ffd4d4 (patch)
treea85bcf204a53e45d26f6a3984f16ddd525eef3e7 /drivers/rtc/rtc-mc13xxx.c
parent191a712090bb8a10e6f129360eeed2d68f3d4c9a (diff)
parent8d564368a9a3197f43e56dadf4a18c5738849f94 (diff)
downloadblackbird-op-linux-56847d857cb0c3ee78c22ce776a26f88d9ffd4d4.tar.gz
blackbird-op-linux-56847d857cb0c3ee78c22ce776a26f88d9ffd4d4.zip
Merge branch 'akpm' (incoming from Andrew)
Merge second batch of fixes from Andrew Morton: - various misc bits - some printk updates - a new "SRAM" driver. - MAINTAINERS updates - the backlight driver queue - checkpatch updates - a few init/ changes - a huge number of drivers/rtc changes - fatfs updates - some lib/idr.c work - some renaming of the random driver interfaces * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (285 commits) net: rename random32 to prandom net/core: remove duplicate statements by do-while loop net/core: rename random32() to prandom_u32() net/netfilter: rename random32() to prandom_u32() net/sched: rename random32() to prandom_u32() net/sunrpc: rename random32() to prandom_u32() scsi: rename random32() to prandom_u32() lguest: rename random32() to prandom_u32() uwb: rename random32() to prandom_u32() video/uvesafb: rename random32() to prandom_u32() mmc: rename random32() to prandom_u32() drbd: rename random32() to prandom_u32() kernel/: rename random32() to prandom_u32() mm/: rename random32() to prandom_u32() lib/: rename random32() to prandom_u32() x86: rename random32() to prandom_u32() x86: pageattr-test: remove srandom32 call uuid: use prandom_bytes() raid6test: use prandom_bytes() sctp: convert sctp_assoc_set_id() to use idr_alloc_cyclic() ...
Diffstat (limited to 'drivers/rtc/rtc-mc13xxx.c')
-rw-r--r--drivers/rtc/rtc-mc13xxx.c23
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/rtc/rtc-mc13xxx.c b/drivers/rtc/rtc-mc13xxx.c
index 2643d8874925..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;
}
@@ -420,17 +415,7 @@ static struct platform_driver mc13xxx_rtc_driver = {
},
};
-static int __init mc13xxx_rtc_init(void)
-{
- return platform_driver_probe(&mc13xxx_rtc_driver, &mc13xxx_rtc_probe);
-}
-module_init(mc13xxx_rtc_init);
-
-static void __exit mc13xxx_rtc_exit(void)
-{
- platform_driver_unregister(&mc13xxx_rtc_driver);
-}
-module_exit(mc13xxx_rtc_exit);
+module_platform_driver_probe(mc13xxx_rtc_driver, &mc13xxx_rtc_probe);
MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
MODULE_DESCRIPTION("RTC driver for Freescale MC13XXX PMIC");
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