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path: root/drivers/usb/serial/kl5kusb105.c
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Diffstat (limited to 'drivers/usb/serial/kl5kusb105.c')
-rw-r--r--drivers/usb/serial/kl5kusb105.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 1b4054fe52a5..c88cc4966b23 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -37,7 +37,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/tty.h>
#include <linux/tty_driver.h>
@@ -182,11 +181,9 @@ static int klsi_105_get_line_state(struct usb_serial_port *port,
dev_info(&port->serial->dev->dev, "sending SIO Poll request\n");
status_buf = kmalloc(KLSI_STATUSBUF_LEN, GFP_KERNEL);
- if (!status_buf) {
- dev_err(&port->dev, "%s - out of memory for status buffer.\n",
- __func__);
+ if (!status_buf)
return -ENOMEM;
- }
+
status_buf[0] = 0xff;
status_buf[1] = 0xff;
rc = usb_control_msg(port->serial->dev,
@@ -273,11 +270,9 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port)
* priv->line_state.
*/
cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
- if (!cfg) {
- dev_err(&port->dev, "%s - out of memory for config buffer.\n",
- __func__);
+ if (!cfg)
return -ENOMEM;
- }
+
cfg->pktlen = 5;
cfg->baudrate = kl5kusb105a_sio_b9600;
cfg->databits = kl5kusb105a_dtb_8;
@@ -417,10 +412,8 @@ static void klsi_105_set_termios(struct tty_struct *tty,
speed_t baud;
cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
- if (!cfg) {
- dev_err(dev, "%s - out of memory for config buffer.\n", __func__);
+ if (!cfg)
return;
- }
/* lock while we are modifying the settings */
spin_lock_irqsave(&priv->lock, flags);