[PATCH 14/36] tty: serial: 8250: serial_cs: Remove unused/unchecked variable 'err'

[Lee Jones]

Fixes the following W=1 kernel build warning(s):

 drivers/tty/serial/8250/serial_cs.c: In function ‘multi_config’:
 drivers/tty/serial/8250/serial_cs.c:562:7: warning: variable ‘err’ set but not 
used [-Wunused-but-set-variable]

Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: Jiri Slaby <jirisl...@kernel.org>
Cc: Colin Ian King <colin.k...@canonical.com>
Cc: "David A. Hinds" <dahi...@users.sourceforge.net>
Cc: linux-ser...@vger.kernel.org
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
---
 drivers/tty/serial/8250/serial_cs.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/tty/serial/8250/serial_cs.c 
b/drivers/tty/serial/8250/serial_cs.c
index e3d10794dbba3..35ff6627c61be 100644
--- a/drivers/tty/serial/8250/serial_cs.c
+++ b/drivers/tty/serial/8250/serial_cs.c
@@ -559,16 +559,13 @@ static int multi_config(struct pcmcia_device *link)
         */
        if (info->manfid == MANFID_OXSEMI || (info->manfid == MANFID_POSSIO &&
                                info->prodid == PRODID_POSSIO_GCC)) {
-               int err;
-
                if (link->config_index == 1 ||
                    link->config_index == 3) {
-                       err = setup_serial(link, info, base2,
-                                       link->irq);
+                       setup_serial(link, info, base2, link->irq);
                        base2 = link->resource[0]->start;
                } else {
-                       err = setup_serial(link, info, link->resource[0]->start,
-                                       link->irq);
+                       setup_serial(link, info, link->resource[0]->start,
+                                    link->irq);
                }
                info->c950ctrl = base2;
 
-- 
2.25.1