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    Subject[PATCH 2/4] DMAENGINE: ste_dma40: fix clk_get failure path
    Date
    From: Rabin Vincent <rabin.vincent@stericsson.com>

    clk_get returns an ERR_PTR.

    Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com>
    Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
    Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
    ---
    drivers/dma/ste_dma40.c | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
    index 2f73e36..8596c31 100644
    --- a/drivers/dma/ste_dma40.c
    +++ b/drivers/dma/ste_dma40.c
    @@ -2636,7 +2636,7 @@ static struct d40_base * __init d40_hw_detect_init(struct platform_device *pdev)
    return base;

    failure:
    - if (clk) {
    + if (!IS_ERR(clk)) {
    clk_disable(clk);
    clk_put(clk);
    }
    --
    1.6.3.3


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