diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-07-03 15:06:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:51 -0700 |
| commit | a1c805a9bdc55b244706b911e842d0649990953b (patch) | |
| tree | b9c864e27515005674a212abbeb5c8be1c9dbdea /drivers | |
| parent | 6d4a38cbbb311dc93c0f66a702f7d0ae5c5b4965 (diff) | |
| download | linux-a1c805a9bdc55b244706b911e842d0649990953b.tar.bz2 | |
rtc: rtc-pcap: remove unnecessary platform_set_drvdata()
The driver core clears the driver data to NULL after device_release or
on probe failure, since commit 0998d063100 ("device-core: Ensure drvdata
= NULL when no driver is bound"). Thus, it is not needed to manually
clear the device driver data to NULL.
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')
| -rw-r--r-- | drivers/rtc/rtc-pcap.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/rtc/rtc-pcap.c b/drivers/rtc/rtc-pcap.c index 539a90b98bc5..40b5c630bc7d 100644 --- a/drivers/rtc/rtc-pcap.c +++ b/drivers/rtc/rtc-pcap.c @@ -156,10 +156,8 @@ static int __init pcap_rtc_probe(struct platform_device *pdev) pcap_rtc->rtc = devm_rtc_device_register(&pdev->dev, "pcap", &pcap_rtc_ops, THIS_MODULE); - if (IS_ERR(pcap_rtc->rtc)) { - err = PTR_ERR(pcap_rtc->rtc); - goto fail; - } + if (IS_ERR(pcap_rtc->rtc)) + return PTR_ERR(pcap_rtc->rtc); timer_irq = pcap_to_irq(pcap_rtc->pcap, PCAP_IRQ_1HZ); alarm_irq = pcap_to_irq(pcap_rtc->pcap, PCAP_IRQ_TODA); @@ -167,17 +165,14 @@ static int __init pcap_rtc_probe(struct platform_device *pdev) err = devm_request_irq(&pdev->dev, timer_irq, pcap_rtc_irq, 0, "RTC Timer", pcap_rtc); if (err) - goto fail; + return err; err = devm_request_irq(&pdev->dev, alarm_irq, pcap_rtc_irq, 0, "RTC Alarm", pcap_rtc); if (err) - goto fail; + return err; return 0; -fail: - platform_set_drvdata(pdev, NULL); - return err; } static int __exit pcap_rtc_remove(struct platform_device *pdev) |