diff options
| -rw-r--r-- | drivers/usb/gadget/config.c | 2 | ||||
| -rw-r--r-- | drivers/usb/gadget/epautoconf.c | 2 | ||||
| -rw-r--r-- | drivers/usb/gadget/ether.c | 3 | ||||
| -rw-r--r-- | drivers/usb/gadget/inode.c | 4 | ||||
| -rw-r--r-- | drivers/usb/gadget/m66592-udc.c | 2 | ||||
| -rw-r--r-- | drivers/usb/gadget/zero.c | 6 |
6 files changed, 11 insertions, 8 deletions
diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c index d18901b92cda..c6760aee1e5c 100644 --- a/drivers/usb/gadget/config.c +++ b/drivers/usb/gadget/config.c @@ -50,7 +50,7 @@ usb_descriptor_fillbuf(void *buf, unsigned buflen, return -EINVAL; /* fill buffer from src[] until null descriptor ptr */ - for (; 0 != *src; src++) { + for (; NULL != *src; src++) { unsigned len = (*src)->bLength; if (len > buflen) diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index 6042364402b8..3aa46cfa66ba 100644 --- a/drivers/usb/gadget/epautoconf.c +++ b/drivers/usb/gadget/epautoconf.c @@ -71,7 +71,7 @@ ep_matches ( u16 max; /* endpoint already claimed? */ - if (0 != ep->driver_data) + if (NULL != ep->driver_data) return 0; /* only support ep0 for portable CONTROL traffic */ diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index a3376739a81b..593e23507b1a 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -1723,7 +1723,8 @@ rx_submit (struct eth_dev *dev, struct usb_request *req, gfp_t gfp_flags) size += sizeof (struct rndis_packet_msg_type); size -= size % dev->out_ep->maxpacket; - if ((skb = alloc_skb (size + NET_IP_ALIGN, gfp_flags)) == 0) { + skb = alloc_skb(size + NET_IP_ALIGN, gfp_flags); + if (skb == NULL) { DEBUG (dev, "no rx skb\n"); goto enomem; } diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index e60745ffaf8e..173004f60fea 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -964,7 +964,7 @@ static int setup_req (struct usb_ep *ep, struct usb_request *req, u16 len) } if (len > sizeof (dev->rbuf)) req->buf = kmalloc(len, GFP_ATOMIC); - if (req->buf == 0) { + if (req->buf == NULL) { req->buf = dev->rbuf; return -ENOMEM; } @@ -1394,7 +1394,7 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) dev->setup_abort = 0; if (dev->state == STATE_DEV_UNCONNECTED) { #ifdef CONFIG_USB_GADGET_DUALSPEED - if (gadget->speed == USB_SPEED_HIGH && dev->hs_config == 0) { + if (gadget->speed == USB_SPEED_HIGH && dev->hs_config == NULL) { spin_unlock(&dev->lock); ERROR (dev, "no high speed config??\n"); return -EINVAL; diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index 700dda8a9157..4b27d12f049d 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -1299,7 +1299,7 @@ static int m66592_queue(struct usb_ep *_ep, struct usb_request *_req, req->req.actual = 0; req->req.status = -EINPROGRESS; - if (ep->desc == 0) /* control */ + if (ep->desc == NULL) /* control */ start_ep0(ep, req); else { if (request && !ep->busy) diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index a2e6e3fc8c8d..fcfe869acb94 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -653,7 +653,8 @@ set_source_sink_config (struct zero_dev *dev, gfp_t gfp_flags) result = usb_ep_enable (ep, d); if (result == 0) { ep->driver_data = dev; - if (source_sink_start_ep (ep, gfp_flags) != 0) { + if (source_sink_start_ep(ep, gfp_flags) + != NULL) { dev->in_ep = ep; continue; } @@ -667,7 +668,8 @@ set_source_sink_config (struct zero_dev *dev, gfp_t gfp_flags) result = usb_ep_enable (ep, d); if (result == 0) { ep->driver_data = dev; - if (source_sink_start_ep (ep, gfp_flags) != 0) { + if (source_sink_start_ep(ep, gfp_flags) + != NULL) { dev->out_ep = ep; continue; } |