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(parent: a211b1a) | patch
tty-hvsi_lib: Deletion of an unnecessary check before the function call "tty_kref_put"
authorMarkus Elfring <elfring@users.sourceforge.net>
Fri, 21 Nov 2014 11:40:32 +0000 (12:40 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Nov 2014 03:35:49 +0000 (19:35 -0800)
commit48f5cde566201f987125ec783f40dc84b69ce300
tree6b1215215072440faf8689bfccc93eface0f5b5dtree
parenta211b1af1933a3b6019d985762f5237d1d4c4213commit | diff
tty-hvsi_lib: Deletion of an unnecessary check before the function call "tty_kref_put"

The tty_kref_put() 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/hvc/hvsi_lib.c diff | blob | history
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