From: Jingoo Han <jg1.han@samsung.com>
To: "'Andrew Morton'" <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
"'Alessandro Zummo'" <a.zummo@towertech.it>,
rtc-linux@googlegroups.com, "'Jingoo Han'" <jg1.han@samsung.com>
Subject: [PATCH 01/27] rtc: rtc-ab8500: use devm_*() functions
Date: Mon, 01 Apr 2013 18:42:02 +0900 [thread overview]
Message-ID: <000c01ce2ebd$2a1307f0$7e3917d0$%han@samsung.com> (raw)
Use devm_*() functions to make cleanup paths simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/rtc/rtc-ab8500.c | 18 ++++++------------
1 files changed, 6 insertions(+), 12 deletions(-)
diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c
index 57cde2b..63cfa31 100644
--- a/drivers/rtc/rtc-ab8500.c
+++ b/drivers/rtc/rtc-ab8500.c
@@ -422,20 +422,19 @@ static int ab8500_rtc_probe(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, true);
- rtc = rtc_device_register("ab8500-rtc", &pdev->dev, &ab8500_rtc_ops,
- THIS_MODULE);
+ rtc = devm_rtc_device_register(&pdev->dev, "ab8500-rtc",
+ &ab8500_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
dev_err(&pdev->dev, "Registration failed\n");
err = PTR_ERR(rtc);
return err;
}
- err = request_threaded_irq(irq, NULL, rtc_alarm_handler,
- IRQF_NO_SUSPEND | IRQF_ONESHOT, "ab8500-rtc", rtc);
- if (err < 0) {
- rtc_device_unregister(rtc);
+ err = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ rtc_alarm_handler, IRQF_NO_SUSPEND | IRQF_ONESHOT,
+ "ab8500-rtc", rtc);
+ if (err < 0)
return err;
- }
platform_set_drvdata(pdev, rtc);
@@ -450,13 +449,8 @@ static int ab8500_rtc_probe(struct platform_device *pdev)
static int ab8500_rtc_remove(struct platform_device *pdev)
{
- struct rtc_device *rtc = platform_get_drvdata(pdev);
- int irq = platform_get_irq_byname(pdev, "ALARM");
-
ab8500_sysfs_rtc_unregister(&pdev->dev);
- free_irq(irq, rtc);
- rtc_device_unregister(rtc);
platform_set_drvdata(pdev, NULL);
return 0;
--
1.7.2.5
next reply other threads:[~2013-04-01 9:42 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-01 9:42 Jingoo Han [this message]
2013-04-01 9:42 ` [PATCH 02/27] rtc: rtc-at91sam9: " Jingoo Han
2013-04-01 9:43 ` [PATCH 03/27] rtc: rtc-bfin: " Jingoo Han
2013-04-01 9:43 ` [PATCH 04/27] rtc: rtc-bq4802: " Jingoo Han
2013-04-01 9:43 ` [PATCH 05/27] rtc: rtc-ds1216: " Jingoo Han
2013-04-01 9:44 ` [PATCH 06/27] rtc: rtc-ds1286: " Jingoo Han
2013-04-01 9:44 ` [PATCH 07/27] rtc: rtc-ds1390: " Jingoo Han
2013-04-01 9:44 ` [PATCH 08/27] rtc: rtc-ds2404: " Jingoo Han
2013-04-01 9:45 ` [PATCH 09/27] rtc: rtc-fm3130: " Jingoo Han
2013-04-01 9:45 ` [PATCH 10/27] rtc: rtc-isl12022: " Jingoo Han
2013-04-01 9:45 ` [PATCH 11/27] rtc: rtc-m41t80: " Jingoo Han
2013-04-01 9:46 ` [PATCH 12/27] rtc: rtc-max8998: " Jingoo Han
2013-04-01 9:46 ` [PATCH 13/27] rtc: rtc-mc13xxx: " Jingoo Han
2013-04-01 9:46 ` [PATCH 14/27] rtc: rtc-msm6242: " Jingoo Han
2013-04-01 9:47 ` [PATCH 15/27] rtc: rtc-nuc900: " Jingoo Han
2013-04-01 9:47 ` [PATCH 16/27] rtc: rtc-pcap: " Jingoo Han
2013-04-01 9:47 ` [PATCH 17/27] rtc: rtc-pcf2123: " Jingoo Han
2013-04-01 9:48 ` [PATCH 18/27] rtc: rtc-pcf50633: " Jingoo Han
2013-04-01 9:48 ` [PATCH 19/27] rtc: rtc-pcf8563: " Jingoo Han
2013-04-01 9:48 ` [PATCH 20/27] rtc: rtc-pcf8583: " Jingoo Han
2013-04-01 9:48 ` [PATCH 21/27] rtc: rtc-rp5c01: " Jingoo Han
2013-04-01 9:49 ` [PATCH 22/27] rtc: rtc-rs5c348: " Jingoo Han
2013-04-01 9:49 ` [PATCH 23/27] rtc: rtc-rs5c372: " Jingoo Han
2013-04-01 9:49 ` [PATCH 24/27] rtc: rtc-s35390a: " Jingoo Han
2013-04-01 9:50 ` [PATCH 25/27] rtc: rtc-sa1100: " Jingoo Han
2013-04-01 9:50 ` [PATCH 26/27] rtc: rtc-stmp3xxx: " Jingoo Han
2013-04-01 9:50 ` [PATCH 27/27] rtc: rtc-v3020: " Jingoo Han
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