From 899be96db75451ba98cb217109ef4cf2ee6de927 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Mon, 8 Nov 2010 13:35:10 +0800 Subject: [PATCH] rtc: rtc-sh - fix a memory leak request_mem_region() will call kzalloc to allocate memory for struct resource. release_resource() unregisters the resource but does not free the allocated memory, thus use release_mem_region() instead to fix the memory leak. Signed-off-by: Axel Lin Signed-off-by: Paul Mundt --- drivers/rtc/rtc-sh.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 5efbd5990ff8..06e41ed93230 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -761,7 +761,7 @@ static int __init sh_rtc_probe(struct platform_device *pdev) clk_put(rtc->clk); iounmap(rtc->regbase); err_badmap: - release_resource(rtc->res); + release_mem_region(rtc->res->start, rtc->regsize); err_badres: kfree(rtc); @@ -786,7 +786,7 @@ static int __exit sh_rtc_remove(struct platform_device *pdev) } iounmap(rtc->regbase); - release_resource(rtc->res); + release_mem_region(rtc->res->start, rtc->regsize); clk_disable(rtc->clk); clk_put(rtc->clk); -- GitLab