[PATCH 1/4] rtc: gemini: using devm_rtc_device_register helper
From: Kefeng Wang <hidden>
Date: 2017-01-25 08:41:54
Also in:
linux-rtc
Subsystem:
real time clock (rtc) subsystem, the rest · Maintainers:
Alexandre Belloni, Linus Torvalds
Using devm_rtc_device_register() helper to simplify code. Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com> Cc: Alessandro Zummo <redacted> Cc: Alexandre Belloni <redacted> Signed-off-by: Kefeng Wang <redacted> --- drivers/rtc/rtc-gemini.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/drivers/rtc/rtc-gemini.c b/drivers/rtc/rtc-gemini.c
index 688debc..504b6c1 100644
--- a/drivers/rtc/rtc-gemini.c
+++ b/drivers/rtc/rtc-gemini.c@@ -145,26 +145,16 @@ static int gemini_rtc_probe(struct platform_device *pdev) if (unlikely(ret)) return ret; - rtc->rtc_dev = rtc_device_register(pdev->name, dev, - &gemini_rtc_ops, THIS_MODULE); + rtc->rtc_dev = devm_rtc_device_register(dev, pdev->name, &gemini_rtc_ops, + THIS_MODULE); return PTR_ERR_OR_ZERO(rtc->rtc_dev); } -static int gemini_rtc_remove(struct platform_device *pdev) -{ - struct gemini_rtc *rtc = platform_get_drvdata(pdev); - - rtc_device_unregister(rtc->rtc_dev); - - return 0; -} - static struct platform_driver gemini_rtc_driver = { .driver = { .name = DRV_NAME, }, .probe = gemini_rtc_probe, - .remove = gemini_rtc_remove, }; module_platform_driver_probe(gemini_rtc_driver, gemini_rtc_probe);
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1.7.12.4