diff options
Diffstat (limited to 'drivers/usb/gadget/udc/bcm63xx_udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/bcm63xx_udc.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c index 2cdb07905bde..a3055dd4acfb 100644 --- a/drivers/usb/gadget/udc/bcm63xx_udc.c +++ b/drivers/usb/gadget/udc/bcm63xx_udc.c @@ -1830,7 +1830,6 @@ static int bcm63xx_udc_start(struct usb_gadget *gadget, bcm63xx_select_phy_mode(udc, true); udc->driver = driver; - driver->driver.bus = NULL; udc->gadget.dev.of_node = udc->dev->of_node; spin_unlock_irqrestore(&udc->lock, flags); @@ -2172,7 +2171,6 @@ static int bcm63xx_iudma_dbg_show(struct seq_file *s, void *p) for (ch_idx = 0; ch_idx < BCM63XX_NUM_IUDMA; ch_idx++) { struct iudma_ch *iudma = &udc->iudma[ch_idx]; - struct list_head *pos; seq_printf(s, "IUDMA channel %d -- ", ch_idx); switch (iudma_defaults[ch_idx].ep_type) { @@ -2205,14 +2203,10 @@ static int bcm63xx_iudma_dbg_show(struct seq_file *s, void *p) seq_printf(s, " desc: %d/%d used", iudma->n_bds_used, iudma->n_bds); - if (iudma->bep) { - i = 0; - list_for_each(pos, &iudma->bep->queue) - i++; - seq_printf(s, "; %d queued\n", i); - } else { + if (iudma->bep) + seq_printf(s, "; %zu queued\n", list_count_nodes(&iudma->bep->queue)); + else seq_printf(s, "\n"); - } for (i = 0; i < iudma->n_bds; i++) { struct bcm_enet_desc *d = &iudma->bd_ring[i]; @@ -2259,7 +2253,7 @@ static void bcm63xx_udc_init_debugfs(struct bcm63xx_udc *udc) */ static void bcm63xx_udc_cleanup_debugfs(struct bcm63xx_udc *udc) { - debugfs_remove(debugfs_lookup(udc->gadget.name, usb_debug_root)); + debugfs_lookup_and_remove(udc->gadget.name, usb_debug_root); } /*********************************************************************** |