Re: [PATCH] MIPS: drivers: fix clk leak

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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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