diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/class/usbtmc.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 70d69d06054..4c5506ae5e4 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -718,50 +718,32 @@ exit: static int usbtmc_ioctl_clear_out_halt(struct usbtmc_device_data *data) { - u8 *buffer; int rv; - buffer = kmalloc(2, GFP_KERNEL); - if (!buffer) - return -ENOMEM; - rv = usb_clear_halt(data->usb_dev, usb_sndbulkpipe(data->usb_dev, data->bulk_out)); if (rv < 0) { dev_err(&data->usb_dev->dev, "usb_control_msg returned %d\n", rv); - goto exit; + return rv; } - rv = 0; - -exit: - kfree(buffer); - return rv; + return 0; } static int usbtmc_ioctl_clear_in_halt(struct usbtmc_device_data *data) { - u8 *buffer; int rv; - buffer = kmalloc(2, GFP_KERNEL); - if (!buffer) - return -ENOMEM; - rv = usb_clear_halt(data->usb_dev, usb_rcvbulkpipe(data->usb_dev, data->bulk_in)); if (rv < 0) { dev_err(&data->usb_dev->dev, "usb_control_msg returned %d\n", rv); - goto exit; + return rv; } - rv = 0; - -exit: - kfree(buffer); - return rv; + return 0; } static int get_capabilities(struct usbtmc_device_data *data) |