drivers/tty/hvc/hvsi_lib.c · master · edison / edison-linux · GitLab

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Nov 21, 2014

tty-hvsi_lib: Deletion of an unnecessary check before the function call "tty_kref_put" · 48f5cde5

Markus Elfring authored Nov 21, 2014

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>

48f5cde5

tty-hvsi_lib: Deletion of an unnecessary check before the function call "tty_kref_put"

Markus Elfring authored Nov 21, 2014

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>