diff options
Diffstat (limited to 'drivers/usb/renesas_usbhs/mod_host.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/mod_host.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c index 11c615d..182bdb8 100644 --- a/drivers/usb/renesas_usbhs/mod_host.c +++ b/drivers/usb/renesas_usbhs/mod_host.c @@ -220,7 +220,7 @@ static int usbhsh_device_has_endpoint(struct usbhsh_device *udev) return !list_empty(&udev->ep_list_head); } -static struct usbhsh_device *usbhsh_device_alloc(struct usbhsh_hpriv *hpriv, +static struct usbhsh_device *usbhsh_device_attach(struct usbhsh_hpriv *hpriv, struct urb *urb) { struct usbhsh_device *udev = NULL; @@ -307,7 +307,7 @@ static struct usbhsh_device *usbhsh_device_alloc(struct usbhsh_hpriv *hpriv, return udev; } -static void usbhsh_device_free(struct usbhsh_hpriv *hpriv, +static void usbhsh_device_detach(struct usbhsh_hpriv *hpriv, struct usbhsh_device *udev) { struct usb_hcd *hcd = usbhsh_hpriv_to_hcd(hpriv); @@ -744,7 +744,7 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd, struct device *dev = usbhs_priv_to_dev(priv); struct usb_device *usbv = usbhsh_urb_to_usbv(urb); struct usb_host_endpoint *ep = urb->ep; - struct usbhsh_device *udev, *new_udev = NULL; + struct usbhsh_device *new_udev = NULL; int is_dir_in = usb_pipein(urb->pipe); int ret; @@ -756,15 +756,12 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd, goto usbhsh_urb_enqueue_error_not_linked; /* - * get udev + * attach udev if needed */ - udev = usbhsh_usbv_to_udev(usbv); - if (!udev) { - new_udev = usbhsh_device_alloc(hpriv, urb); + if (!usbhsh_usbv_to_udev(usbv)) { + new_udev = usbhsh_device_attach(hpriv, urb); if (!new_udev) goto usbhsh_urb_enqueue_error_not_linked; - - udev = new_udev; } /* @@ -788,7 +785,7 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd, usbhsh_urb_enqueue_error_free_device: if (new_udev) - usbhsh_device_free(hpriv, new_udev); + usbhsh_device_detach(hpriv, new_udev); usbhsh_urb_enqueue_error_not_linked: dev_dbg(dev, "%s error\n", __func__); @@ -831,7 +828,7 @@ static void usbhsh_endpoint_disable(struct usb_hcd *hcd, * free device */ if (!usbhsh_device_has_endpoint(udev)) - usbhsh_device_free(hpriv, udev); + usbhsh_device_detach(hpriv, udev); } static int usbhsh_hub_status_data(struct usb_hcd *hcd, char *buf) |