From: Sahil Patidar <sahilpatidar4051@gmail.com>
To: gregkh@linuxfoundation.org
Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
Sahil Patidar <sahilpatidar4051@gmail.com>
Subject: [PATCH] tty: serial: jsm_tty: fixed a assignment in if condition
Date: Mon, 15 Nov 2021 23:54:13 +0530 [thread overview]
Message-ID: <20211115182413.10861-1-sahilpatidar4051@gmail.com> (raw)
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 --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;
/*
--
2.32.0
next reply other threads:[~2021-11-16 0:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-15 18:24 Sahil Patidar [this message]
2021-11-15 18:42 ` [PATCH] tty: serial: jsm_tty: fixed a assignment in if condition Greg KH
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