linux-kernel - [PATCH 1/9] tty: n_gsm: fix redundant assignment of gsm->encoding

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Date:   Wed,  5 Apr 2023 07:47:22 +0200
From:   "D. Starke" <daniel.starke@...mens.com>
To:     linux-serial@...r.kernel.org, gregkh@...uxfoundation.org,
        jirislaby@...nel.org, ilpo.jarvinen@...ux.intel.com
Cc:     linux-kernel@...r.kernel.org,
        Daniel Starke <daniel.starke@...mens.com>
Subject: [PATCH 1/9] tty: n_gsm: fix redundant assignment of gsm->encoding

From: Daniel Starke <daniel.starke@...mens.com>

The function gsmld_open() contains a redundant assignment of gsm->encoding.
The same value of GSM_ADV_OPT is already assigned to it during the
initialization of the struct in gsm_alloc_mux() a few lines earlier.

Fix this by removing the redundant second assignment of gsm->encoding in
gsmld_open().

Fixes: e1eaea46bb40 ("tty: n_gsm line discipline")
Signed-off-by: Daniel Starke <daniel.starke@...mens.com>
---
 drivers/tty/n_gsm.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index b7e1369a035c..c42c8b89fd46 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -3585,7 +3585,6 @@ static int gsmld_open(struct tty_struct *tty)
 	tty->receive_room = 65536;
 
 	/* Attach the initial passive connection */
-	gsm->encoding = GSM_ADV_OPT;
 	gsmld_attach_gsm(tty, gsm);
 
 	/* The mux will not be activated yet, we wait for correct
-- 
2.34.1