[PATCH] MIPS: drivers: fix clk leak

[Libo Chen <clbchenlibo.chen@xxxxxxxxxx>]

when gptu_r32 fail, we should put clk before return

Signed-off-by: Libo Chen <libo.chen@xxxxxxxxxx>
---
 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;
 	}

-- 
1.7.1