From 5d5b53cf92a73d06181a366ae8160708a18e0e1c Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 4 Nov 2020 19:35:24 +0000 Subject: [PATCH] tty: serial: jsm: jsm_cls: Remove unused variable 'discard' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Cc: Jiri Slaby Cc: linux-serial@vger.kernel.org Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20201104193549.4026187-12-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman --- 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 c061a7b7bd23..b507a2cec926 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; }