Re: [PATCH] MIPS: drivers: fix clk leak
From: John Crispin
Date: Fri May 17 2013 - 05:29:00 EST
On 17/05/13 08:21, Libo Chen wrote:
when gptu_r32 fail, we should put clk before return
Signed-off-by: Libo Chen<libo.chen@xxxxxxxxxx>
Acked-by: John Crispin <blogic@xxxxxxxxxxx>
---
arch/mips/lantiq/xway/gptu.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/mips/lantiq/xway/gptu.c b/arch/mips/lantiq/xway/gptu.c
index 9861c86..4fa577c 100644
--- a/arch/mips/lantiq/xway/gptu.c
+++ b/arch/mips/lantiq/xway/gptu.c
@@ -169,6 +169,8 @@ static int gptu_probe(struct platform_device *pdev)
if (((gptu_r32(GPTU_ID)>> 8)& 0xff) != GPTU_MAGIC) {
dev_err(&pdev->dev, "Failed to find magic\n");
gptu_hwexit();
+ clk_disable(clk);
+ clk_put(clk);
return -ENAVAIL;
}
--
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