From: Mathieu OTHACEHE <m.othacehe@gmail.com>
To: johan@kernel.org
Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org,
Mathieu OTHACEHE <m.othacehe@gmail.com>
Subject: [PATCH 13/36] usb: serial: ti_usb_3410_5052: Remove unused variables
Date: Thu, 12 May 2016 10:48:45 +0200 [thread overview]
Message-ID: <1463042948-12205-14-git-send-email-m.othacehe@gmail.com> (raw)
In-Reply-To: <1463042948-12205-1-git-send-email-m.othacehe@gmail.com>
Remove variables affected but never read.
Signed-off-by: Mathieu OTHACEHE <m.othacehe@gmail.com>
---
drivers/usb/serial/ti_usb_3410_5052.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 58df42d..00ae52e 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -265,18 +265,13 @@ struct ti_firmware_header {
#define TI_DEFAULT_CLOSING_WAIT 4000 /* in .01 secs */
-/* supported setserial flags */
-#define TI_SET_SERIAL_FLAGS 0
-
#define TI_EXTRA_VID_PID_COUNT 5
struct ti_port {
- int tp_is_open;
u8 tp_msr;
u8 tp_shadow_mcr;
u8 tp_uart_mode; /* 232 or 485 modes */
unsigned int tp_uart_base_addr;
- int tp_flags;
struct ti_device *tp_tdev;
struct usb_serial_port *tp_port;
spinlock_t tp_lock;
@@ -705,7 +700,6 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
goto unlink_int_urb;
}
- tport->tp_is_open = 1;
++tdev->td_open_port_count;
goto release_lock;
@@ -731,8 +725,6 @@ static void ti_close(struct usb_serial_port *port)
tdev = usb_get_serial_data(port->serial);
tport = usb_get_serial_port_data(port);
- tport->tp_is_open = 0;
-
usb_kill_urb(port->read_urb);
usb_kill_urb(port->write_urb);
spin_lock_irqsave(&tport->tp_lock, flags);
@@ -1017,11 +1009,9 @@ static void ti_interrupt_callback(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
dev_dbg(dev, "%s - urb shutting down, %d\n", __func__, status);
- tdev->td_urb_error = 1;
return;
default:
dev_err(dev, "%s - nonzero urb status, %d\n", __func__, status);
- tdev->td_urb_error = 1;
goto exit;
}
@@ -1146,7 +1136,6 @@ static int ti_get_serial_info(struct ti_port *tport,
ret_serial.type = PORT_16550A;
ret_serial.line = port->minor;
ret_serial.port = port->port_number;
- ret_serial.flags = tport->tp_flags;
ret_serial.xmit_fifo_size = kfifo_size(&port->write_fifo);
ret_serial.baud_base = tport->tp_tdev->td_is_3410 ? 921600 : 460800;
ret_serial.closing_wait = cwait;
@@ -1171,7 +1160,6 @@ static int ti_set_serial_info(struct tty_struct *tty, struct ti_port *tport,
if (cwait != ASYNC_CLOSING_WAIT_NONE)
cwait = msecs_to_jiffies(10 * new_serial.closing_wait);
- tport->tp_flags = new_serial.flags & TI_SET_SERIAL_FLAGS;
tport->tp_port->port.closing_wait = cwait;
return 0;
--
2.8.2
next prev parent reply other threads:[~2016-05-12 9:01 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-12 8:48 [PATCH 00/36] usb: serial: ti_usb_3410_5052: clean driver Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 01/36] usb: serial: ti_usb_3410_5052: Remove useless comments Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 02/36] usb: serial: ti_usb_3410_5052: use __packed instead of __attribute__((packed)) Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 03/36] usb: serial: ti_usb_3410_5052: Remove ti_usb_3410_5052.h Mathieu OTHACEHE
2016-07-15 10:49 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 04/36] usb: serial: ti_usb_3410_5052: Use inline functions rather than macro Mathieu OTHACEHE
2016-05-12 12:00 ` Sergei Shtylyov
2016-07-15 10:50 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 05/36] usb: serial: ti_usb_3410_5052: Remove unused data structures Mathieu OTHACEHE
2016-07-15 10:53 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 06/36] usb: serial: ti_usb_3410_5052: Do not use __uX types Mathieu OTHACEHE
2016-07-15 11:03 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 07/36] usb: serial: ti_usb_3410_5052: Remove closing_wait module parameter Mathieu OTHACEHE
2016-07-15 11:08 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 08/36] usb: serial: ti_usb_3410_5052: Remove useless dev_dbg messages Mathieu OTHACEHE
2016-07-15 11:12 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 09/36] usb: serial: ti_usb_3410_5052: Use kzalloc instead of kmalloc Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 10/36] usb: serial: ti_usb_3410_5052: Remove useless NULL-testing Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 11/36] usb: serial: ti_usb_3410_5052: Use C_X macros instead of c_cflag manipulation Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 12/36] usb: serial: ti_usb_3410_5052: Use generic read/write callbacks Mathieu OTHACEHE
2016-07-15 11:19 ` Johan Hovold
2016-05-12 8:48 ` Mathieu OTHACEHE [this message]
2016-05-12 8:48 ` [PATCH 14/36] usb: serial: ti_usb_3410_5052: Use macros instead of magic values Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 15/36] usb: serial: ti_usb_3410_5052: Remove in_sync and out_sync functions Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 16/36] usb: serial: ti_usb_3410_5052: Use bulk_out_size in TIOCGSERIAL Mathieu OTHACEHE
2016-07-15 11:27 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 17/36] usb: serial: ti_usb_3410_5052: Remove useless tty_wakeup Mathieu OTHACEHE
2016-07-15 11:33 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 18/36] usb: serial: ti_usb_3410_5052: Change ti_write_byte function arguments Mathieu OTHACEHE
2016-07-15 11:36 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 19/36] usb: serial: ti_usb_3410_5052: Do not modify interrupt context Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 20/36] usb: serial: ti_usb_3410_5052: Remove usb_serial pointer in ti_port Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 21/36] usb: serial: ti_usb_3410_5052: Use generic close function Mathieu OTHACEHE
2016-07-15 12:08 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 22/36] usb: serial: ti_usb_3410_5052: Change ti_get/set_serial_info function arguments Mathieu OTHACEHE
2016-07-15 12:09 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 23/36] usb: serial: ti_usb_3410_5052: Do not set shadow mcr in open callback Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 24/36] usb: serial: ti_usb_3410_5052: Use usb_serial_generic_open Mathieu OTHACEHE
2016-07-15 12:12 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 25/36] usb: serial: ti_usb_3410_5052: Check old_termios parameter in set_termios Mathieu OTHACEHE
2016-07-15 12:14 ` Johan Hovold
2016-05-12 8:48 ` [PATCH 26/36] usb: serial: ti_usb_3410_5052: Fix firmware downloading Mathieu OTHACEHE
2016-05-12 8:48 ` [PATCH 27/36] usb: serial: ti_usb_3410_5052: Standardize debug and error messages Mathieu OTHACEHE
2016-05-12 8:49 ` [PATCH 28/36] usb: serial: ti_usb_3410_5052: Use variables for vendor and product Mathieu OTHACEHE
2016-05-12 8:49 ` [PATCH 29/36] usb: serial: ti_usb_3410_5052: Set shadow msr before waking up waiters Mathieu OTHACEHE
2016-05-12 8:49 ` [PATCH 30/36] usb: serial: ti_usb_3410_5052: Remove backpointer in ti_port Mathieu OTHACEHE
2016-05-12 8:49 ` [PATCH 31/36] usb: serial: ti_usb_3410_5052: Use a mutex to protect shadow mcr Mathieu OTHACEHE
2016-05-12 8:49 ` [PATCH 32/36] usb: serial: ti_usb_3410_5052: Remove prefixes from private structures Mathieu OTHACEHE
2016-05-12 8:49 ` [PATCH 33/36] usb: serial: ti_usb_3410_5052: Add CMSPAR support Mathieu OTHACEHE
2016-05-12 8:49 ` [PATCH 34/36] usb: serial: ti_usb_3410_5052: Fix indentation problems Mathieu OTHACEHE
2016-05-12 8:49 ` [PATCH 35/36] usb: serial: ti_usb_3410_5052: Remove function prototypes Mathieu OTHACEHE
2016-07-15 12:18 ` Johan Hovold
2016-05-12 8:49 ` [PATCH 36/36] usb: serial: ti_usb_3410_5052: Add myself as an author Mathieu OTHACEHE
2016-07-15 10:48 ` [PATCH 00/36] usb: serial: ti_usb_3410_5052: clean driver Johan Hovold
2016-07-15 12:20 ` Johan Hovold
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1463042948-12205-14-git-send-email-m.othacehe@gmail.com \
--to=m.othacehe@gmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=johan@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome