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    Subject[PATCH 06/18] [media] RedRat3: Delete an unnecessary variable initialisation in redrat3_get_firmware_rev()
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    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Thu, 13 Oct 2016 13:21:55 +0200

    The local variable "rc" 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/rc/redrat3.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
    index 2e31c18..0ac96a4 100644
    --- a/drivers/media/rc/redrat3.c
    +++ b/drivers/media/rc/redrat3.c
    @@ -542,7 +542,7 @@ static void redrat3_reset(struct redrat3_dev *rr3)

    static void redrat3_get_firmware_rev(struct redrat3_dev *rr3)
    {
    - int rc = 0;
    + int rc;
    char *buffer;

    buffer = kcalloc(RR3_FW_VERSION_LEN + 1, sizeof(*buffer), GFP_KERNEL);
    --
    2.10.1
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