diff options
Diffstat (limited to 'drivers/media/usb/b2c2/flexcop-usb.c')
| -rw-r--r-- | drivers/media/usb/b2c2/flexcop-usb.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c index 790787f0eba8..90f1aea99dac 100644 --- a/drivers/media/usb/b2c2/flexcop-usb.c +++ b/drivers/media/usb/b2c2/flexcop-usb.c @@ -197,10 +197,7 @@ static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb, return -EINVAL; } for (i = 0; i < len;) { - pagechunk = - wMax < bytes_left_to_read_on_page(addr, len) ? - wMax : - bytes_left_to_read_on_page(addr, len); + pagechunk = min(wMax, bytes_left_to_read_on_page(addr, len)); deb_info("%x\n", (addr & V8_MEMORY_PAGE_MASK) | (V8_MEMORY_EXTENDED*extended)); @@ -448,7 +445,7 @@ static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb) /* creating iso urbs */ for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) { fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO, - GFP_ATOMIC); + GFP_KERNEL); if (fc_usb->iso_urb[i] == NULL) { ret = -ENOMEM; goto urb_error; @@ -481,7 +478,7 @@ static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb) frame_offset += frame_size; } - if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_ATOMIC))) { + if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_KERNEL))) { err("submitting urb %d failed with %d.", i, ret); goto urb_error; } @@ -515,7 +512,7 @@ static int flexcop_usb_init(struct flexcop_usb *fc_usb) alt = fc_usb->uintf->cur_altsetting; - if (alt->desc.bNumEndpoints < 1) + if (alt->desc.bNumEndpoints < 2) return -ENODEV; if (!usb_endpoint_is_isoc_in(&alt->endpoint[0].desc)) return -ENODEV; @@ -531,6 +528,12 @@ static int flexcop_usb_init(struct flexcop_usb *fc_usb) case USB_SPEED_HIGH: info("running at HIGH speed."); break; + case USB_SPEED_SUPER: + info("running at SUPER speed."); + break; + case USB_SPEED_SUPER_PLUS: + info("running at SUPER+ speed."); + break; case USB_SPEED_UNKNOWN: default: err("cannot handle USB speed because it is unknown."); |