Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH 11/36] tty: serial: jsm: jsm_cls: Remove unused variable 'discard' | Date | Wed, 4 Nov 2020 19:35:24 +0000 |
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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
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