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| author |   Jiri Slaby <jslaby@suse.cz> | 2013-01-03 15:53:40 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-15 22:43:16 -0800 |
| commit | fa47ba75ec2d5818d7aeeb540e738827c4b69194 (patch) | |
| tree | 6042aeb0a63b820d65a1086488fcf911b584c6ed /drivers/tty/nozomi.c | |
| parent | TTY: synclink, remove unneeded tests (diff) | |
| download | linux-dev-fa47ba75ec2d5818d7aeeb540e738827c4b69194.tar.xz linux-dev-fa47ba75ec2d5818d7aeeb540e738827c4b69194.zip | |
TTY: nozomi, remove dead code
We test for !dc twice, remove the second test. Coverity found this.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/nozomi.c')
| -rw-r--r-- | drivers/tty/nozomi.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c index afdd7732d925..2dff19796157 100644 --- a/drivers/tty/nozomi.c +++ b/drivers/tty/nozomi.c @@ -1679,12 +1679,6 @@ static int ntty_write(struct tty_struct *tty, const unsigned char *buffer, rval = kfifo_in(&port->fifo_ul, (unsigned char *)buffer, count); - /* notify card */ - if (unlikely(dc == NULL)) { - DBG1("No device context?"); - goto exit; - } - spin_lock_irqsave(&dc->spin_mutex, flags); /* CTS is only valid on the modem channel */ if (port == &(dc->port[PORT_MDM])) { @@ -1700,7 +1694,6 @@ static int ntty_write(struct tty_struct *tty, const unsigned char *buffer, } spin_unlock_irqrestore(&dc->spin_mutex, flags); -exit: return rval; } |