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usb: wusbcore: fix compile warnings 

Fix "pointer targets differ in signedness" and "variable set but not
used" warnings

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Pugliese 2014-02-28 21:54:37 -06:00 committed by Greg Kroah-Hartman
parent 23c058201f
commit 927c4dac34
2 changed files with 3 additions and 7 deletions
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4
drivers/usb/wusbcore/devconnect.c
View File

@ -284,7 +284,7 @@ void wusbhc_devconnect_ack(struct wusbhc *wusbhc, struct wusb_dn_connect *dnc,
struct device *dev = wusbhc->dev;
struct wusb_dev *wusb_dev;
struct wusb_port *port;
unsigned idx, devnum;
unsigned idx;
mutex_lock(&wusbhc->mutex);
@ -312,8 +312,6 @@ void wusbhc_devconnect_ack(struct wusbhc *wusbhc, struct wusb_dn_connect *dnc,
goto error_unlock;
}
devnum = idx + 2;
/* Make sure we are using no crypto on that "virtual port" */
wusbhc->set_ptk(wusbhc, idx, 0, NULL, 0);

6
drivers/usb/wusbcore/wa-xfer.c
View File

@ -1007,7 +1007,7 @@ static void wa_seg_tr_cb(struct urb *urb)
*/
static struct scatterlist *wa_xfer_create_subset_sg(struct scatterlist *in_sg,
const unsigned int bytes_transferred,
const unsigned int bytes_to_transfer, unsigned int *out_num_sgs)
const unsigned int bytes_to_transfer, int *out_num_sgs)
{
struct scatterlist *out_sg;
unsigned int bytes_processed = 0, offset_into_current_page_data = 0,
@ -1161,14 +1161,13 @@ static int __wa_populate_dto_urb(struct wa_xfer *xfer,
*/
static int __wa_xfer_setup_segs(struct wa_xfer *xfer, size_t xfer_hdr_size)
{
int result, cnt, iso_frame_offset;
int result, cnt, isoc_frame_offset = 0;
size_t alloc_size = sizeof(*xfer->seg[0])
- sizeof(xfer->seg[0]->xfer_hdr) + xfer_hdr_size;
struct usb_device *usb_dev = xfer->wa->usb_dev;
const struct usb_endpoint_descriptor *dto_epd = xfer->wa->dto_epd;
struct wa_seg *seg;
size_t buf_itr, buf_size, buf_itr_size;
int isoc_frame_offset = 0;
result = -ENOMEM;
xfer->seg = kcalloc(xfer->segs, sizeof(xfer->seg[0]), GFP_ATOMIC);
@ -1176,7 +1175,6 @@ static int __wa_xfer_setup_segs(struct wa_xfer *xfer, size_t xfer_hdr_size)
goto error_segs_kzalloc;
buf_itr = 0;
buf_size = xfer->urb->transfer_buffer_length;
iso_frame_offset = 0;
for (cnt = 0; cnt < xfer->segs; cnt++) {
size_t iso_pkt_descr_size = 0;
int seg_isoc_frame_count = 0, seg_isoc_size = 0;