md: fix spelling typo and add necessary space
authorYufen Yu <yuyufen@huawei.com>
Fri, 14 Jun 2019 22:41:07 +0000 (15:41 -0700)
committerJens Axboe <axboe@kernel.dk>
Sat, 15 Jun 2019 07:37:34 +0000 (01:37 -0600)
commite5b521ee9b58c8954ad4d75ccaed9428f4b1a0ca
tree33d036d5555077a4716ebd7f6662512adc0c9c45
parent168b305b0cfb7467a6691993f922ecbdcfc00c98
md: fix spelling typo and add necessary space

This patch fix a spelling typo and add necessary space for code.
In addition, the patch get rid of the unnecessary 'if'.

Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/md/md.c