diff mbox series

tty: serial: jsm_tty: fixed a assignment in if condition

Message ID 20211115182413.10861-1-sahilpatidar4051@gmail.com
State New
Headers show
Series tty: serial: jsm_tty: fixed a assignment in if condition | expand

Commit Message

Sahil Patidar Nov. 15, 2021, 6:24 p.m. UTC
Fixed assignment in if condition.

Signed-off-by: Sahil Patidar <sahilpatidar4051@gmail.com>
---
 drivers/tty/serial/jsm/jsm_tty.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index d74cbbbf33c6..44507b1ff93a 100644
--- a/drivers/tty/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
@@ -746,10 +746,10 @@  static void jsm_carrier(struct jsm_channel *ch)
 void jsm_check_queue_flow_control(struct jsm_channel *ch)
 {
 	struct board_ops *bd_ops = ch->ch_bd->bd_ops;
-	int qleft;
+	int qleft = ch->ch_r_tail - ch->ch_r_head - 1;
 
 	/* Store how much space we have left in the queue */
-	if ((qleft = ch->ch_r_tail - ch->ch_r_head - 1) < 0)
+	if (qleft < 0)
 		qleft += RQUEUEMASK + 1;
 
 	/*