From cc5ab61086334e72afdf970c032fecf5e5fcf7ca Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 3 Jan 2013 15:53:09 +0100 Subject: [PATCH] TTY: synclink, remove unneeded tests info in synclink bottom-halves cannot be NULL because it is taken from work_struct using container_of. Remove the tests. Signed-off-by: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- drivers/char/pcmcia/synclink_cs.c | 3 --- drivers/tty/synclink_gt.c | 2 -- drivers/tty/synclinkmp.c | 3 --- 3 files changed, 8 deletions(-) diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index f334aec65fc7..34e52ed0ea8c 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -765,9 +765,6 @@ static void bh_handler(struct work_struct *work) struct tty_struct *tty; int action; - if (!info) - return; - if (debug_level >= DEBUG_LEVEL_BH) printk( "%s(%d):bh_handler(%s) entry\n", __FILE__,__LINE__,info->device_name); diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index fced6acc74ee..ac8599a76820 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -1957,8 +1957,6 @@ static void bh_handler(struct work_struct *work) struct slgt_info *info = container_of(work, struct slgt_info, task); int action; - if (!info) - return; info->bh_running = true; while((action = bh_action(info))) { diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c index e4a2904af565..545402509cab 100644 --- a/drivers/tty/synclinkmp.c +++ b/drivers/tty/synclinkmp.c @@ -2007,9 +2007,6 @@ static void bh_handler(struct work_struct *work) SLMP_INFO *info = container_of(work, SLMP_INFO, task); int action; - if (!info) - return; - if ( debug_level >= DEBUG_LEVEL_BH ) printk( "%s(%d):%s bh_handler() entry\n", __FILE__,__LINE__,info->device_name); -- 2.11.0