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    Subject[PATCH 12/34] [media] DaVinci-VPBE: Delete an unnecessary variable initialisation in vpbe_set_output()
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    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Wed, 12 Oct 2016 10:16:23 +0200

    The local variable "ret" will be set to an appropriate value a bit later.
    Thus omit the explicit initialisation at the beginning.

    Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
    ---
    drivers/media/platform/davinci/vpbe.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/media/platform/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c
    index e68a792..b2c5d8f 100644
    --- a/drivers/media/platform/davinci/vpbe.c
    +++ b/drivers/media/platform/davinci/vpbe.c
    @@ -229,7 +229,7 @@ static int vpbe_set_output(struct vpbe_device *vpbe_dev, int index)
    struct venc_platform_data *venc_device = vpbe_dev->venc_device;
    int enc_out_index;
    int sd_index;
    - int ret = 0;
    + int ret;

    if (index >= cfg->num_outputs)
    return -EINVAL;
    --
    2.10.1
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