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>
bd = ep->rxbase;
ep->rxframe = kmalloc(sizeof(*ep->rxframe), GFP_ATOMIC);
bd = ep->rxbase;
ep->rxframe = kmalloc(sizeof(*ep->rxframe), GFP_ATOMIC);
- if (ep->rxframe == NULL) {
- dev_err(ep->udc->dev, "malloc rxframe failed\n");
qe_frame_init(ep->rxframe);
qe_frame_init(ep->rxframe);
size = (ep->ep.maxpacket + USB_CRC_SIZE + 2) * (bdring_len + 1);
ep->rxbuffer = kzalloc(size, GFP_ATOMIC);
size = (ep->ep.maxpacket + USB_CRC_SIZE + 2) * (bdring_len + 1);
ep->rxbuffer = kzalloc(size, GFP_ATOMIC);
- if (ep->rxbuffer == NULL) {
- dev_err(ep->udc->dev, "malloc rxbuffer failed,size=%d\n",
- size);
kfree(ep->rxframe);
return -ENOMEM;
}
kfree(ep->rxframe);
return -ENOMEM;
}
if ((ep->tm == USBP_TM_CTL) || (ep->dir == USB_DIR_IN)) {
ep->txframe = kmalloc(sizeof(*ep->txframe), GFP_ATOMIC);
if ((ep->tm == USBP_TM_CTL) || (ep->dir == USB_DIR_IN)) {
ep->txframe = kmalloc(sizeof(*ep->txframe), GFP_ATOMIC);
- if (ep->txframe == NULL) {
- dev_err(udc->dev, "malloc txframe failed\n");
qe_frame_init(ep->txframe);
}
qe_frame_init(ep->txframe);
}
u32 offset;
udc = kzalloc(sizeof(*udc), GFP_KERNEL);
u32 offset;
udc = kzalloc(sizeof(*udc), GFP_KERNEL);
- if (udc == NULL) {
- dev_err(&ofdev->dev, "malloc udc failed\n");