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    Subject[PATCH 42/54] md/raid10: Delete an error message for a failed memory allocation
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    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Wed, 5 Oct 2016 16:57:19 +0200

    Omit an extra message for a memory allocation failure
    (and another corresponding condition check) in this function.

    Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
    Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
    ---
    drivers/md/raid10.c | 3 ---
    1 file changed, 3 deletions(-)

    diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
    index 04e8f78..1f712f7 100644
    --- a/drivers/md/raid10.c
    +++ b/drivers/md/raid10.c
    @@ -3554,9 +3554,6 @@ static struct r10conf *setup_conf(struct mddev *mddev)
    return conf;

    out:
    - if (err == -ENOMEM)
    - printk(KERN_ERR "md/raid10:%s: couldn't allocate memory.\n",
    - mdname(mddev));
    if (conf) {
    mempool_destroy(conf->r10bio_pool);
    kfree(conf->mirrors);
    --
    2.10.1
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