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fs-udf: Delete an unnecessary check before brelse()

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The brelse() function tests whether its argument is NULL
and then returns immediately.
Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Link: https://lore.kernel.org/r/a254c1d1-0109-ab51-c67a-edc5c1c4b4cd@web.de
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Markus Elfring 2019-09-03 21:12:09 +02:00 committed by Jan Kara
parent 18c2433cb8
commit 4eb09e1112
1 changed files with 1 additions and 2 deletions
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3
fs/udf/super.c
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@ -269,8 +269,7 @@ static void udf_sb_free_bitmap(struct udf_bitmap *bitmap)
int nr_groups = bitmap->s_nr_groups;
for (i = 0; i < nr_groups; i++)
if (bitmap->s_block_bitmap[i])
brelse(bitmap->s_block_bitmap[i]);
brelse(bitmap->s_block_bitmap[i]);
kvfree(bitmap);
}