From: Muhammad Falak R Wani <falakreyaz@gmail.com>
To: Lidza Louina <lidza.louina@gmail.com>,
Mark Hounschell <markh@compro.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
driverdev-devel@linuxdriverproject.org,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Cc: Muhammad Falak R Wani <falakreyaz@gmail.com>
Subject: [PATCH] staging: dgnc: Remove explicit NULL comparison
Date: Mon, 19 Oct 2015 23:14:35 +0530 [thread overview]
Message-ID: <1445276675-23226-1-git-send-email-falakreyaz@gmail.com> (raw)
Rewrite explicit NULL comparison in its simpler form.
<smpl>
@NULL_REPLACE@
expression e;
@@
-e == NULL
+ !e
</smpl>
Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
---
drivers/staging/dgnc/dgnc_tty.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index ce4187f..973263e 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -1521,7 +1521,7 @@ static int dgnc_tty_chars_in_buffer(struct tty_struct *tty)
uint chars = 0;
unsigned long flags;
- if (tty == NULL)
+ if (!tty)
return 0;
un = tty->driver_data;
--
1.9.1
next reply other threads:[~2015-10-19 17:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-19 17:44 Muhammad Falak R Wani [this message]
2015-10-25 2:28 ` Greg Kroah-Hartman
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