Messages in this thread Patch in this message | | | Date | Wed, 23 Apr 2008 12:50:41 +0300 | From | Adrian Bunk <> | Subject | [2.6 patch] char/n_hdlc.c: don't use 0 as NULL pointer |
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Don't use 0 as NULL pointer.
Spotted by sparse.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
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This patch has been sent on: - 14 Apr 2008 - 31 Mar 2008
39d28b33b48bbec91bfbd0e761c2f1e3e1d08b88 diff --git a/drivers/char/n_hdlc.c b/drivers/char/n_hdlc.c index 82bcfb9..9e6145a 100644 --- a/drivers/char/n_hdlc.c +++ b/drivers/char/n_hdlc.c @@ -501,7 +501,7 @@ static void n_hdlc_tty_receive(struct tty_struct *tty, const __u8 *data, __FILE__,__LINE__, count); /* This can happen if stuff comes in on the backup tty */ - if (n_hdlc == 0 || tty != n_hdlc->tty) + if (n_hdlc == NULL || tty != n_hdlc->tty) return; /* verify line is using HDLC discipline */
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