* Only host-mode and non-DMA accesses are currently supported.
*/
#include "qemu/osdep.h"
-#include "qemu-common.h"
#include "qemu/timer.h"
#include "hw/usb.h"
#include "hw/irq.h"
/* #define MUSB_DEBUG */
#ifdef MUSB_DEBUG
-#define TRACE(fmt,...) fprintf(stderr, "%s@%d: " fmt "\n", __FUNCTION__, \
- __LINE__, ##__VA_ARGS__)
+#define TRACE(fmt, ...) fprintf(stderr, "%s@%d: " fmt "\n", __func__, \
+ __LINE__, ##__VA_ARGS__)
#else
#define TRACE(...)
#endif
/* A wild guess on the FADDR semantics... */
dev = usb_find_device(&s->port, ep->faddr[idx]);
- uep = usb_ep_get(dev, pid, ep->type[idx] & 0xf);
- id = pid;
- if (uep) {
- id |= (dev->addr << 16) | (uep->nr << 8);
+ if (dev == NULL) {
+ return;
}
+ uep = usb_ep_get(dev, pid, ep->type[idx] & 0xf);
+ id = pid | (dev->addr << 16) | (uep->nr << 8);
usb_packet_setup(&ep->packey[dir].p, pid, uep, 0, id, false, true);
usb_packet_addbuf(&ep->packey[dir].p, ep->buf[idx], len);
ep->packey[dir].ep = ep;