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>
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 @@
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 @@
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)