usb: misc: legousbtower: don't print on ENOMEM
All kmalloc-based functions print enough information on failures.
Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 52b41fb..ece9b3c 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -817,10 +817,8 @@
dev = kmalloc (sizeof(struct lego_usb_tower), GFP_KERNEL);
- if (dev == NULL) {
- dev_err(idev, "Out of memory\n");
+ if (!dev)
goto exit;
- }
mutex_init(&dev->lock);
@@ -871,23 +869,17 @@
}
dev->read_buffer = kmalloc (read_buffer_size, GFP_KERNEL);
- if (!dev->read_buffer) {
- dev_err(idev, "Couldn't allocate read_buffer\n");
+ if (!dev->read_buffer)
goto error;
- }
dev->interrupt_in_buffer = kmalloc (usb_endpoint_maxp(dev->interrupt_in_endpoint), GFP_KERNEL);
- if (!dev->interrupt_in_buffer) {
- dev_err(idev, "Couldn't allocate interrupt_in_buffer\n");
+ if (!dev->interrupt_in_buffer)
goto error;
- }
dev->interrupt_in_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!dev->interrupt_in_urb)
goto error;
dev->interrupt_out_buffer = kmalloc (write_buffer_size, GFP_KERNEL);
- if (!dev->interrupt_out_buffer) {
- dev_err(idev, "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)
goto error;