lkml.org 
[lkml]   [2016]   [Sep]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Subject[PATCH 08/10] dm snapshot: Delete an unnecessary variable initialisation in remove_single_exception_chunk()
    From
    Date
    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Thu, 29 Sep 2016 09:06:37 +0200

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

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

    diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
    index 1d90131..4966584 100644
    --- a/drivers/md/dm-snap.c
    +++ b/drivers/md/dm-snap.c
    @@ -904,7 +904,7 @@ static void flush_bios(struct bio *bio);

    static int remove_single_exception_chunk(struct dm_snapshot *s)
    {
    - struct bio *b = NULL;
    + struct bio *b;
    int r;
    chunk_t old_chunk = s->first_merging_chunk + s->num_merging_chunks - 1;

    --
    2.10.0
    \
     
     \ /
      Last update: 2016-09-29 11:16    [W:4.324 / U:0.048 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site