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ext4: Remove an unnecessary check for NULL before iput()
authorMarkus Elfring <elfring@users.sourceforge.net>
Wed, 26 Nov 2014 01:01:37 +0000 (20:01 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Wed, 26 Nov 2014 01:01:37 +0000 (20:01 -0500)
The iput() 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>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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