[PATCH 11/36] tty: serial: jsm: jsm_cls: Remove unused variable 'discard'

Lee Jones
2020-11-04T19:36:22Z

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

drivers/tty/serial/jsm/jsm_cls.c: In function ‘cls_copy_data_from_uart_to_queue’:
drivers/tty/serial/jsm/jsm_cls.c:400:7: warning: variable ‘discard’ set but not used [-Wunused-but-set-variable]

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jirislaby@kernel.org>
Cc: linux-serial@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/tty/serial/jsm/jsm_cls.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serial/jsm/jsm_cls.c b/drivers/tty/serial/jsm/jsm_cls.c
index c061a7b7bd233..b507a2cec9269 100644
--- a/drivers/tty/serial/jsm/jsm_cls.c
+++ b/drivers/tty/serial/jsm/jsm_cls.c
@@ -397,10 +397,8 @@ static void cls_copy_data_from_uart_to_queue(struct jsm_channel *ch)
* which in this case is the break signal.
*/
if (linestatus & error_mask) {
- u8 discard;
-
linestatus = 0;
- discard = readb(&ch->ch_cls_uart->txrx);
+ readb(&ch->ch_cls_uart->txrx);
continue;
}

--
2.25.1