From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Wed, 9 Oct 2013 10:28:28 +0000 (+0530)
Subject: staging: dgnc: dgnc_tty: Do not use 0 for NULL pointer
X-Git-Tag: next-20131017~19^2~122
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=968a4e9208c4f8e97dbd00346c25af7cfec05c15;p=karo-tx-linux.git

staging: dgnc: dgnc_tty: Do not use 0 for NULL pointer

Do not use 0 for NULL pointer.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Lidza Louina <lidza.louina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index c6fee11632f7..a6c6aba82d72 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -520,7 +520,7 @@ void dgnc_sniff_nowait_nolock(struct channel_t *ch, uchar *text, uchar *buf, int
 		/*
 		 *  Loop while data remains.
 		 */
-		while (nbuf > 0 && ch->ch_sniff_buf != 0) {
+		while (nbuf > 0 && ch->ch_sniff_buf) {
 			/*
 			 *  Determine the amount of available space left in the
 			 *  buffer.  If there's none, wait until some appears.