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tty: serial: jsm: jsm_cls: Remove unused variable 'discard' 

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>
Link: https://lore.kernel.org/r/20201104193549.4026187-12-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
zero-sugar-mainline-defconfig
Lee Jones 2020-11-04 19:35:24 +00:00 committed by Greg Kroah-Hartman
parent 171044a70b
commit 5d5b53cf92
1 changed files with 1 additions and 3 deletions
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4
drivers/tty/serial/jsm/jsm_cls.c
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@ -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;
}