Some architectures do not support PCI, but still support USB, so need
let our usb driver try to use usb_* instead of pci_* to support these
architectures, or can not pass compiling.
The related error (with allmodconfig for arc):
CC [M] drivers/media/usb/b2c2/flexcop-usb.o
drivers/media/usb/b2c2/flexcop-usb.c: In function ‘flexcop_usb_transfer_exit’:
drivers/media/usb/b2c2/flexcop-usb.c:393: error: implicit declaration of function ‘pci_free_consistent’
drivers/media/usb/b2c2/flexcop-usb.c: In function ‘flexcop_usb_transfer_init’:
drivers/media/usb/b2c2/flexcop-usb.c:410: error: implicit declaration of function ‘pci_alloc_consistent’
Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
}
if (fc_usb->iso_buffer != NULL)
}
if (fc_usb->iso_buffer != NULL)
- pci_free_consistent(NULL,
+ usb_free_coherent(fc_usb->udev,
fc_usb->buffer_size, fc_usb->iso_buffer,
fc_usb->dma_addr);
}
fc_usb->buffer_size, fc_usb->iso_buffer,
fc_usb->dma_addr);
}
"each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB,
B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize);
"each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB,
B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize);
- fc_usb->iso_buffer = pci_alloc_consistent(NULL,
- bufsize, &fc_usb->dma_addr);
+ fc_usb->iso_buffer = usb_alloc_coherent(fc_usb->udev,
+ bufsize, GFP_KERNEL, &fc_usb->dma_addr);
if (fc_usb->iso_buffer == NULL)
return -ENOMEM;
if (fc_usb->iso_buffer == NULL)
return -ENOMEM;