Revision 56bebe70

b/hw/usb.c
91 91 
        case 0:
92 92 
            switch(s->setup_state) {
93 93 
            case SETUP_STATE_ACK:
94 
                s->setup_state = SETUP_STATE_IDLE;
95 94 
                if (!(s->setup_buf[0] & USB_DIR_IN)) {
95 
                    s->setup_state = SETUP_STATE_IDLE;
96 96 
                    ret = s->handle_control(s,
97 97 
                                      (s->setup_buf[0] << 8) | s->setup_buf[1],
98 98 
                                      (s->setup_buf[3] << 8) | s->setup_buf[2],
......
102 102 
                    if (ret > 0)
103 103 
                        ret = 0;
104 104 
                } else {
105 
                    goto fail;
105 
                    /* return 0 byte */
106 106 
                }
107 107 
                break;
108 108 
            case SETUP_STATE_DATA:
......
136 136 
        case 0:
137 137 
            switch(s->setup_state) {
138 138 
            case SETUP_STATE_ACK:
139 
                s->setup_state = SETUP_STATE_IDLE;
140 139 
                if (s->setup_buf[0] & USB_DIR_IN) {
140 
                    s->setup_state = SETUP_STATE_IDLE;
141 141 
                    /* transfer OK */
142 142 
                } else {
143 
                    goto fail;
143 
                    /* ignore additionnal output */
144 144 
                }
145 145 
                break;
146 146 
            case SETUP_STATE_DATA:

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