sg = kmalloc (nents * sizeof *sg, GFP_KERNEL);
if (!sg)
return NULL;
+ sg_init_table(sg, nents);
for (i = 0; i < nents; i++) {
char *buf;
}
/* kmalloc pages are always physically contiguous! */
- sg_init_one(&sg[i], buf, size);
+ sg_set_buf(&sg[i], buf, size);
switch (pattern) {
case 0:
return NULL;
maxp = 0x7ff & le16_to_cpu(desc->wMaxPacketSize);
maxp *= 1 + (0x3 & (le16_to_cpu(desc->wMaxPacketSize) >> 11));
- packets = (bytes + maxp - 1) / maxp;
+ packets = DIV_ROUND_UP(bytes, maxp);
urb = usb_alloc_urb (packets, GFP_KERNEL);
if (!urb)