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[80.193.200.194]) by smtp.gmail.com with ESMTPSA id q18-20020a05600c46d200b0040ff2933959sm1689595wmo.7.2024.02.07.02.49.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Feb 2024 02:49:36 -0800 (PST) From: Colin Ian King To: Johan Hovold , Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] USB: serial: ftdi_sio: Remove redundant assignment to variable cflag Date: Wed, 7 Feb 2024 10:49:36 +0000 Message-Id: <20240207104936.2441424-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1790237085849873130 X-GMAIL-MSGID: 1790237085849873130 The variable cflag is being assigned a value that is not being read afterwards, it is being re-assigned later on. The assignment is redundant and can be removed. Cleans up clang scan warning: drivers/usb/serial/ftdi_sio.c:2613:15: warning: Value stored to 'cflag' during its initialization is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King --- drivers/usb/serial/ftdi_sio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 13a56783830d..c634d345a652 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -2610,7 +2610,7 @@ static void ftdi_set_termios(struct tty_struct *tty, struct device *ddev = &port->dev; struct ftdi_private *priv = usb_get_serial_port_data(port); struct ktermios *termios = &tty->termios; - unsigned int cflag = termios->c_cflag; + unsigned int cflag; u16 value, index; int ret;