USB: FHCI: Fix build after kfifo rework

After kfifo rework FHCI fails to build:

  CC      drivers/usb/host/fhci-tds.o
drivers/usb/host/fhci-tds.c: In function 'fhci_ep0_free':
drivers/usb/host/fhci-tds.c:108: error: used struct type value where scalar is required
drivers/usb/host/fhci-tds.c:118: error: used struct type value where scalar is required
drivers/usb/host/fhci-tds.c:128: error: used struct type value where scalar is required

This is because kfifos are no longer pointers in the ep struct.
So, instead of checking the pointers, we should now check if kfifo
is initialized.

Reported-by: Josh Boyer <jwboyer@gmail.com>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Stefani Seibold <stefani@seibold.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Anton Vorontsov 2010-01-27 17:09:36 +03:00 committed by Greg Kroah-Hartman
parent 1a02d59aba
commit 4c743d0ae6

View File

@ -105,7 +105,7 @@ void fhci_ep0_free(struct fhci_usb *usb)
if (ep->td_base)
cpm_muram_free(cpm_muram_offset(ep->td_base));
if (ep->conf_frame_Q) {
if (kfifo_initialized(&ep->conf_frame_Q)) {
size = cq_howmany(&ep->conf_frame_Q);
for (; size; size--) {
struct packet *pkt = cq_get(&ep->conf_frame_Q);
@ -115,7 +115,7 @@ void fhci_ep0_free(struct fhci_usb *usb)
cq_delete(&ep->conf_frame_Q);
}
if (ep->empty_frame_Q) {
if (kfifo_initialized(&ep->empty_frame_Q)) {
size = cq_howmany(&ep->empty_frame_Q);
for (; size; size--) {
struct packet *pkt = cq_get(&ep->empty_frame_Q);
@ -125,7 +125,7 @@ void fhci_ep0_free(struct fhci_usb *usb)
cq_delete(&ep->empty_frame_Q);
}
if (ep->dummy_packets_Q) {
if (kfifo_initialized(&ep->dummy_packets_Q)) {
size = cq_howmany(&ep->dummy_packets_Q);
for (; size; size--) {
u8 *buff = cq_get(&ep->dummy_packets_Q);