From 162d137a178b34e911ac02f7a7c77c60a66f172d Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 8 Dec 2011 15:42:32 +1100 Subject: [PATCH] drivers/rtc/rtc-wm831x.c: convert to devm_kzalloc() Marginally less code and eliminate the possibility of memory leaks. Signed-off-by: Mark Brown Acked-by: Jean-Christophe PLAGNIOL-VILLARD Cc: Alessandro Zummo Signed-off-by: Andrew Morton --- drivers/rtc/rtc-wm831x.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c index dabbd456dfe1..657c6f67b287 100644 --- a/drivers/rtc/rtc-wm831x.c +++ b/drivers/rtc/rtc-wm831x.c @@ -399,7 +399,7 @@ static int wm831x_rtc_probe(struct platform_device *pdev) int alm_irq = platform_get_irq_byname(pdev, "ALM"); int ret = 0; - wm831x_rtc = kzalloc(sizeof(*wm831x_rtc), GFP_KERNEL); + wm831x_rtc = devm_kzalloc(&pdev->dev, sizeof(*wm831x_rtc), GFP_KERNEL); if (wm831x_rtc == NULL) return -ENOMEM; @@ -434,7 +434,6 @@ static int wm831x_rtc_probe(struct platform_device *pdev) return 0; err: - kfree(wm831x_rtc); return ret; } @@ -445,7 +444,6 @@ static int __devexit wm831x_rtc_remove(struct platform_device *pdev) free_irq(alm_irq, wm831x_rtc); rtc_device_unregister(wm831x_rtc->rtc); - kfree(wm831x_rtc); return 0; } -- 2.39.5