diff options
Diffstat (limited to 'drivers/usb/host/whci/qset.c')
| -rw-r--r-- | drivers/usb/host/whci/qset.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/host/whci/qset.c b/drivers/usb/host/whci/qset.c index 7d4204db0f61..ab5a14fbfeeb 100644 --- a/drivers/usb/host/whci/qset.c +++ b/drivers/usb/host/whci/qset.c @@ -17,6 +17,7 @@ */ #include <linux/kernel.h> #include <linux/dma-mapping.h> +#include <linux/slab.h> #include <linux/uwb/umc.h> #include <linux/usb.h> @@ -442,7 +443,7 @@ static int qset_add_urb_sg(struct whc *whc, struct whc_qset *qset, struct urb *u remaining = urb->transfer_buffer_length; - for_each_sg(urb->sg->sg, sg, urb->num_sgs, i) { + for_each_sg(urb->sg, sg, urb->num_sgs, i) { dma_addr_t dma_addr; size_t dma_remaining; dma_addr_t sp, ep; @@ -560,7 +561,7 @@ static int qset_add_urb_sg_linearize(struct whc *whc, struct whc_qset *qset, remaining = urb->transfer_buffer_length; - for_each_sg(urb->sg->sg, sg, urb->sg->nents, i) { + for_each_sg(urb->sg, sg, urb->num_sgs, i) { size_t len; size_t sg_remaining; void *orig; @@ -645,7 +646,7 @@ int qset_add_urb(struct whc *whc, struct whc_qset *qset, struct urb *urb, wurb->urb = urb; INIT_WORK(&wurb->dequeue_work, urb_dequeue_work); - if (urb->sg) { + if (urb->num_sgs) { ret = qset_add_urb_sg(whc, qset, urb, mem_flags); if (ret == -EINVAL) { qset_free_stds(qset, urb); |