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    Subject[PATCH 09/24] ste_dma40: Delete unnecessary variable initialisations in d40_hw_detect_init()
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    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Sat, 17 Sep 2016 14:34:18 +0200

    Five local variables will be set to an appropriate value a bit later.
    Thus omit the explicit initialisation which became unnecessary with
    a previous update step.

    Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
    ---
    drivers/dma/ste_dma40.c | 10 +++++-----
    1 file changed, 5 insertions(+), 5 deletions(-)

    diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
    index c680dd3..ebb00a8 100644
    --- a/drivers/dma/ste_dma40.c
    +++ b/drivers/dma/ste_dma40.c
    @@ -3142,11 +3142,11 @@ static int __init d40_phy_res_init(struct d40_base *base)
    static struct d40_base * __init d40_hw_detect_init(struct platform_device *pdev)
    {
    struct stedma40_platform_data *plat_data = dev_get_platdata(&pdev->dev);
    - struct clk *clk = NULL;
    - void __iomem *virtbase = NULL;
    - struct resource *res = NULL;
    - struct d40_base *base = NULL;
    - int num_log_chans = 0;
    + struct clk *clk;
    + void __iomem *virtbase;
    + struct resource *res;
    + struct d40_base *base;
    + int num_log_chans;
    int num_phy_chans;
    int num_memcpy_chans;
    int clk_ret = -EINVAL;
    --
    2.10.0
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