diff mbox series

[next] tty: jsm: Remove redundant assignment to variable linestatus

Message ID 20240216121732.2106445-1-colin.i.king@gmail.com
State New
Headers
Series [next] tty: jsm: Remove redundant assignment to variable linestatus |

Commit Message

Colin Ian King Feb. 16, 2024, 12:17 p.m. UTC 
  The variable linestate being assigned a value that is never read, the
following continue statement jumps to the end of the while-loop and then
it is re-assigned a new value. The assignment is redundant and can be
removed.

Cleans up clang scan build warning:
drivers/tty/serial/jsm/jsm_cls.c:398:4: warning: Value stored
to 'linestatus' is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 drivers/tty/serial/jsm/jsm_cls.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/tty/serial/jsm/jsm_cls.c b/drivers/tty/serial/jsm/jsm_cls.c
index 1eda48964c0b..ddbd42c09637 100644
--- a/drivers/tty/serial/jsm/jsm_cls.c
+++ b/drivers/tty/serial/jsm/jsm_cls.c
@@ -395,7 +395,6 @@  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)  {
-			linestatus = 0;
 			readb(&ch->ch_cls_uart->txrx);
 			continue;
 		}