diff options
| author | Johan Hovold <jhovold@gmail.com> | 2013-12-29 19:22:56 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-03 12:31:46 -0800 |
| commit | 10c642d0772ac1391ae4f9fdeb13217ab019117a (patch) | |
| tree | f7fe3b80ca13ff03fde6ec4b5d46aa1063a4c4dc /drivers/usb/serial/oti6858.c | |
| parent | 4d5147ec90531d11e7677e2c38941fc18e160641 (diff) | |
| download | linux-10c642d0772ac1391ae4f9fdeb13217ab019117a.tar.bz2 | |
USB: serial: remove redundant OOM messages
Remove redundant error messages on allocation failures, which have
already been logged.
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/oti6858.c')
| -rw-r--r-- | drivers/usb/serial/oti6858.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index a2080ac7b7e5..1dea599bb71b 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -200,8 +200,7 @@ static void setup_line(struct work_struct *work) int result; new_setup = kmalloc(OTI6858_CTRL_PKT_SIZE, GFP_KERNEL); - if (new_setup == NULL) { - dev_err(&port->dev, "%s(): out of memory!\n", __func__); + if (!new_setup) { /* we will try again */ schedule_delayed_work(&priv->delayed_setup_work, msecs_to_jiffies(2)); @@ -287,11 +286,9 @@ static void send_data(struct work_struct *work) if (count != 0) { allow = kmalloc(1, GFP_KERNEL); - if (!allow) { - dev_err_console(port, "%s(): kmalloc failed\n", - __func__); + if (!allow) return; - } + result = usb_control_msg(port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0), OTI6858_REQ_T_CHECK_TXBUFF, @@ -517,10 +514,8 @@ static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port) usb_clear_halt(serial->dev, port->read_urb->pipe); buf = kmalloc(OTI6858_CTRL_PKT_SIZE, GFP_KERNEL); - if (buf == NULL) { - dev_err(&port->dev, "%s(): out of memory!\n", __func__); + if (!buf) return -ENOMEM; - } result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), OTI6858_REQ_T_GET_STATUS, |