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

Lee Jones
2020-11-04T19:36:32Z

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 <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jirislaby@kernel.org>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: "David A. Hinds" <dahinds@users.sourceforge.net>
Cc: linux-serial@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@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