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    Subject[PATCH 2/3] staging: lustre: Delete an unnecessary variable initialisation in class_register_type()
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    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Thu, 5 Nov 2015 10:55:16 +0100

    The variable "rc" will be eventually set to an error return code in the
    class_register_type() function.
    Thus let us omit the explicit initialisation at the beginning.

    Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
    ---
    drivers/staging/lustre/lustre/obdclass/genops.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/staging/lustre/lustre/obdclass/genops.c b/drivers/staging/lustre/lustre/obdclass/genops.c
    index a1cf8e1..acb86f0 100644
    --- a/drivers/staging/lustre/lustre/obdclass/genops.c
    +++ b/drivers/staging/lustre/lustre/obdclass/genops.c
    @@ -155,7 +155,7 @@ int class_register_type(struct obd_ops *dt_ops, struct md_ops *md_ops,
    struct lu_device_type *ldt)
    {
    struct obd_type *type;
    - int rc = 0;
    + int rc;

    /* sanity check */
    LASSERT(strnlen(name, CLASS_MAX_NAME) < CLASS_MAX_NAME);
    --
    2.6.2


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