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[85.224.241.81]) by smtp.gmail.com with ESMTPSA id 4sm1006649lfa.95.2019.11.07.05.29.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Nov 2019 05:29:28 -0800 (PST) Received: from johan by xi.terra with local (Exim 4.92.3) (envelope-from ) id 1iShqn-0000dy-T0; Thu, 07 Nov 2019 14:29:25 +0100 From: Johan Hovold To: Johan Hovold Cc: linux-usb@vger.kernel.org Subject: [PATCH 08/11] USB: serial: mos7840: drop serial struct accessor Date: Thu, 7 Nov 2019 14:29:01 +0100 Message-Id: <20191107132904.2379-9-johan@kernel.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191107132904.2379-1-johan@kernel.org> References: <20191107132904.2379-1-johan@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Drop the helper used to retrieve the serial struct pointer from the port structure. Note that this helper was only used when the serial structure was actually not needed. Signed-off-by: Johan Hovold --- drivers/usb/serial/mos7840.c | 30 ------------------------------ 1 file changed, 30 deletions(-) diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 207b88d948a9..01787685a4ee 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -446,19 +446,6 @@ static void mos7840_led_activity(struct usb_serial_port *port) jiffies + msecs_to_jiffies(LED_ON_MS)); } -static struct usb_serial *mos7840_get_usb_serial(struct usb_serial_port *port, - const char *function) -{ - /* if no port was specified */ - if (!port) { - /* then say that we don't have a valid usb_serial thing, - * which will end up genrating -ENODEV return values */ - return NULL; - } - - return port->serial; -} - /***************************************************************************** * mos7840_bulk_in_callback * this is the callback function for when we have received data on the @@ -471,7 +458,6 @@ static void mos7840_bulk_in_callback(struct urb *urb) struct usb_serial_port *port = mos7840_port->port; int retval; unsigned char *data; - struct usb_serial *serial; int status = urb->status; if (status) { @@ -480,12 +466,6 @@ static void mos7840_bulk_in_callback(struct urb *urb) return; } - serial = mos7840_get_usb_serial(port, __func__); - if (!serial) { - mos7840_port->read_urb_busy = false; - return; - } - data = urb->transfer_buffer; usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); @@ -822,15 +802,10 @@ static int mos7840_chars_in_buffer(struct tty_struct *tty) static void mos7840_close(struct usb_serial_port *port) { - struct usb_serial *serial; struct moschip_port *mos7840_port; int j; __u16 Data; - serial = mos7840_get_usb_serial(port, __func__); - if (!serial) - return; - mos7840_port = mos7840_get_port_private(port); if (mos7840_port == NULL) return; @@ -866,13 +841,8 @@ static void mos7840_break(struct tty_struct *tty, int break_state) { struct usb_serial_port *port = tty->driver_data; unsigned char data; - struct usb_serial *serial; struct moschip_port *mos7840_port; - serial = mos7840_get_usb_serial(port, __func__); - if (!serial) - return; - mos7840_port = mos7840_get_port_private(port); if (mos7840_port == NULL) -- 2.23.0