diff options
Diffstat (limited to 'drivers/usb/misc/adutux.c')
| -rw-r--r-- | drivers/usb/misc/adutux.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c index 3071c0ef909b..564268fca07a 100644 --- a/drivers/usb/misc/adutux.c +++ b/drivers/usb/misc/adutux.c @@ -672,8 +672,7 @@ static int adu_probe(struct usb_interface *interface, /* allocate memory for our device state and initialize it */ dev = kzalloc(sizeof(struct adu_device), GFP_KERNEL); - if (dev == NULL) { - dev_err(&interface->dev, "Out of memory\n"); + if (!dev) { retval = -ENOMEM; goto exit; } @@ -710,7 +709,6 @@ static int adu_probe(struct usb_interface *interface, dev->read_buffer_primary = kmalloc((4 * in_end_size), GFP_KERNEL); if (!dev->read_buffer_primary) { - dev_err(&interface->dev, "Couldn't allocate read_buffer_primary\n"); retval = -ENOMEM; goto error; } @@ -723,7 +721,6 @@ static int adu_probe(struct usb_interface *interface, dev->read_buffer_secondary = kmalloc((4 * in_end_size), GFP_KERNEL); if (!dev->read_buffer_secondary) { - dev_err(&interface->dev, "Couldn't allocate read_buffer_secondary\n"); retval = -ENOMEM; goto error; } @@ -735,29 +732,21 @@ static int adu_probe(struct usb_interface *interface, memset(dev->read_buffer_secondary + (3 * in_end_size), 'h', in_end_size); dev->interrupt_in_buffer = kmalloc(in_end_size, GFP_KERNEL); - if (!dev->interrupt_in_buffer) { - dev_err(&interface->dev, "Couldn't allocate interrupt_in_buffer\n"); + if (!dev->interrupt_in_buffer) goto error; - } /* debug code prime the buffer */ memset(dev->interrupt_in_buffer, 'i', in_end_size); dev->interrupt_in_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!dev->interrupt_in_urb) { - dev_err(&interface->dev, "Couldn't allocate interrupt_in_urb\n"); + if (!dev->interrupt_in_urb) goto error; - } dev->interrupt_out_buffer = kmalloc(out_end_size, GFP_KERNEL); - if (!dev->interrupt_out_buffer) { - dev_err(&interface->dev, "Couldn't allocate interrupt_out_buffer\n"); + if (!dev->interrupt_out_buffer) goto error; - } dev->interrupt_out_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!dev->interrupt_out_urb) { - dev_err(&interface->dev, "Couldn't allocate interrupt_out_urb\n"); + if (!dev->interrupt_out_urb) goto error; - } if (!usb_string(udev, udev->descriptor.iSerialNumber, dev->serial_number, sizeof(dev->serial_number))) { |