From a1c805a9bdc55b244706b911e842d0649990953b Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 3 Jul 2013 15:06:32 -0700 Subject: [PATCH] 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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-pcap.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/rtc/rtc-pcap.c b/drivers/rtc/rtc-pcap.c index 539a90b..40b5c63 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) -- 2.7.4