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char: synclink: Remove WARN_ON for bad port count

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tty_port_close_start() already validates the port counts and issues
a diagnostic if validation fails.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2014-06-16 09:17:07 -04:00 committed by Greg Kroah-Hartman
parent e359a4e38d
commit 69fee6885f
1 changed files with 0 additions and 2 deletions
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2
drivers/char/pcmcia/synclink_cs.c
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@ -2347,8 +2347,6 @@ static void mgslpc_close(struct tty_struct *tty, struct file * filp)
printk("%s(%d):mgslpc_close(%s) entry, count=%d\n", printk("%s(%d):mgslpc_close(%s) entry, count=%d\n",
__FILE__, __LINE__, info->device_name, port->count); __FILE__, __LINE__, info->device_name, port->count);
WARN_ON(!port->count);
if (tty_port_close_start(port, tty, filp) == 0) if (tty_port_close_start(port, tty, filp) == 0)
goto cleanup; goto cleanup;