linux-kernel - [PATCH 02/16] TTY: synclink, remove superfluous check

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Message-Id: <1362658360-26629-2-git-send-email-jslaby@suse.cz>
Date:	Thu,  7 Mar 2013 13:12:26 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	gregkh@...uxfoundation.org
Cc:	peter@...leysoftware.com, jirislaby@...il.com,
	linux-kernel@...r.kernel.org
Subject: [PATCH 02/16] TTY: synclink, remove superfluous check

info is obtained by container_of. It can never be NULL. So do not test
that.

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 drivers/tty/synclink.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c
index 8983276..72d6071 100644
--- a/drivers/tty/synclink.c
+++ b/drivers/tty/synclink.c
@@ -1058,9 +1058,6 @@ static void mgsl_bh_handler(struct work_struct *work)
 		container_of(work, struct mgsl_struct, task);
 	int action;
 
-	if (!info)
-		return;
-		
 	if ( debug_level >= DEBUG_LEVEL_BH )
 		printk( "%s(%d):mgsl_bh_handler(%s) entry\n",
 			__FILE__,__LINE__,info->device_name);
-- 
1.8.1.4


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