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Commit 48f5cde5 authored by Markus Elfring's avatar Markus Elfring Committed by Greg Kroah-Hartman
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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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a211b1af

drivers/tty/hvc/hvsi_lib.c

+1 −2
Original line number Diff line number Diff line
@@ -405,7 +405,6 @@ void hvsilib_close(struct hvsi_priv *pv, struct hvc_struct *hp) 
		hvsi_send_close(pv);

	}



	if (pv->tty)

	tty_kref_put(pv->tty);

	pv->tty = NULL;

}