diff options
author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-01-30 15:21:33 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-02-01 14:35:07 -0800 |
commit | 41dceed51f0e6105ca2bf45c3835a7cd9eaa077b (patch) | |
tree | 99e6614643f12c126ff83720cc6b76012e44b3d2 /include/linux/usb/gadget.h | |
parent | 969ab2ee9d68bd037e2db7ea12ff78baae5d2f94 (diff) |
USB: fix codingstyle issues in include/linux/usb/
Fixes a number of coding style issues in the USB public header files.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/usb/gadget.h')
-rw-r--r-- | include/linux/usb/gadget.h | 123 |
1 files changed, 55 insertions, 68 deletions
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index c1527c2ef3cb..aa3047ff00d1 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -70,9 +70,10 @@ struct usb_ep; * * Bulk endpoints can use any size buffers, and can also be used for interrupt * transfers. interrupt-only endpoints can be much less functional. + * + * NOTE: this is analagous to 'struct urb' on the host side, except that + * it's thinner and promotes more pre-allocation. */ - // NOTE this is analagous to 'struct urb' on the host side, - // except that it's thinner and promotes more pre-allocation. struct usb_request { void *buf; @@ -168,10 +169,10 @@ struct usb_ep { * * returns zero, or a negative error code. */ -static inline int -usb_ep_enable (struct usb_ep *ep, const struct usb_endpoint_descriptor *desc) +static inline int usb_ep_enable(struct usb_ep *ep, + const struct usb_endpoint_descriptor *desc) { - return ep->ops->enable (ep, desc); + return ep->ops->enable(ep, desc); } /** @@ -186,10 +187,9 @@ usb_ep_enable (struct usb_ep *ep, const struct usb_endpoint_descriptor *desc) * * returns zero, or a negative error code. */ -static inline int -usb_ep_disable (struct usb_ep *ep) +static inline int usb_ep_disable(struct usb_ep *ep) { - return ep->ops->disable (ep); + return ep->ops->disable(ep); } /** @@ -206,10 +206,10 @@ usb_ep_disable (struct usb_ep *ep) * * Returns the request, or null if one could not be allocated. */ -static inline struct usb_request * -usb_ep_alloc_request (struct usb_ep *ep, gfp_t gfp_flags) +static inline struct usb_request *usb_ep_alloc_request(struct usb_ep *ep, + gfp_t gfp_flags) { - return ep->ops->alloc_request (ep, gfp_flags); + return ep->ops->alloc_request(ep, gfp_flags); } /** @@ -221,10 +221,10 @@ usb_ep_alloc_request (struct usb_ep *ep, gfp_t gfp_flags) * Caller guarantees the request is not queued, and that it will * no longer be requeued (or otherwise used). */ -static inline void -usb_ep_free_request (struct usb_ep *ep, struct usb_request *req) +static inline void usb_ep_free_request(struct usb_ep *ep, + struct usb_request *req) { - ep->ops->free_request (ep, req); + ep->ops->free_request(ep, req); } /** @@ -281,10 +281,10 @@ usb_ep_free_request (struct usb_ep *ep, struct usb_request *req) * report errors; errors will also be * reported when the usb peripheral is disconnected. */ -static inline int -usb_ep_queue (struct usb_ep *ep, struct usb_request *req, gfp_t gfp_flags) +static inline int usb_ep_queue(struct usb_ep *ep, + struct usb_request *req, gfp_t gfp_flags) { - return ep->ops->queue (ep, req, gfp_flags); + return ep->ops->queue(ep, req, gfp_flags); } /** @@ -301,9 +301,9 @@ usb_ep_queue (struct usb_ep *ep, struct usb_request *req, gfp_t gfp_flags) * restrictions prevent drivers from supporting configuration changes, * even to configuration zero (a "chapter 9" requirement). */ -static inline int usb_ep_dequeue (struct usb_ep *ep, struct usb_request *req) +static inline int usb_ep_dequeue(struct usb_ep *ep, struct usb_request *req) { - return ep->ops->dequeue (ep, req); + return ep->ops->dequeue(ep, req); } /** @@ -327,10 +327,9 @@ static inline int usb_ep_dequeue (struct usb_ep *ep, struct usb_request *req) * transfer requests are still queued, or if the controller hardware * (usually a FIFO) still holds bytes that the host hasn't collected. */ -static inline int -usb_ep_set_halt (struct usb_ep *ep) +static inline int usb_ep_set_halt(struct usb_ep *ep) { - return ep->ops->set_halt (ep, 1); + return ep->ops->set_halt(ep, 1); } /** @@ -346,10 +345,9 @@ usb_ep_set_halt (struct usb_ep *ep) * Note that some hardware can't support this request (like pxa2xx_udc), * and accordingly can't correctly implement interface altsettings. */ -static inline int -usb_ep_clear_halt (struct usb_ep *ep) +static inline int usb_ep_clear_halt(struct usb_ep *ep) { - return ep->ops->set_halt (ep, 0); + return ep->ops->set_halt(ep, 0); } /** @@ -367,11 +365,10 @@ usb_ep_clear_halt (struct usb_ep *ep) * errno if the endpoint doesn't use a FIFO or doesn't support such * precise handling. */ -static inline int -usb_ep_fifo_status (struct usb_ep *ep) +static inline int usb_ep_fifo_status(struct usb_ep *ep) { if (ep->ops->fifo_status) - return ep->ops->fifo_status (ep); + return ep->ops->fifo_status(ep); else return -EOPNOTSUPP; } @@ -385,11 +382,10 @@ usb_ep_fifo_status (struct usb_ep *ep) * must never be used except when endpoint is not being used for any * protocol translation. */ -static inline void -usb_ep_fifo_flush (struct usb_ep *ep) +static inline void usb_ep_fifo_flush(struct usb_ep *ep) { if (ep->ops->fifo_flush) - ep->ops->fifo_flush (ep); + ep->ops->fifo_flush(ep); } @@ -469,10 +465,10 @@ struct usb_gadget { struct device dev; }; -static inline void set_gadget_data (struct usb_gadget *gadget, void *data) - { dev_set_drvdata (&gadget->dev, data); } -static inline void *get_gadget_data (struct usb_gadget *gadget) - { return dev_get_drvdata (&gadget->dev); } +static inline void set_gadget_data(struct usb_gadget *gadget, void *data) + { dev_set_drvdata(&gadget->dev, data); } +static inline void *get_gadget_data(struct usb_gadget *gadget) + { return dev_get_drvdata(&gadget->dev); } /* iterates the non-control endpoints; 'tmp' is a struct usb_ep pointer */ #define gadget_for_each_ep(tmp,gadget) \ @@ -511,7 +507,6 @@ static inline int gadget_is_otg(struct usb_gadget *g) #endif } - /** * usb_gadget_frame_number - returns the current frame number * @gadget: controller that reports the frame number @@ -519,9 +514,9 @@ static inline int gadget_is_otg(struct usb_gadget *g) * Returns the usb frame number, normally eleven bits from a SOF packet, * or negative errno if this device doesn't support this capability. */ -static inline int usb_gadget_frame_number (struct usb_gadget *gadget) +static inline int usb_gadget_frame_number(struct usb_gadget *gadget) { - return gadget->ops->get_frame (gadget); + return gadget->ops->get_frame(gadget); } /** @@ -537,11 +532,11 @@ static inline int usb_gadget_frame_number (struct usb_gadget *gadget) * even if OTG isn't otherwise in use. OTG devices may also start * remote wakeup even when hosts don't explicitly enable it. */ -static inline int usb_gadget_wakeup (struct usb_gadget *gadget) +static inline int usb_gadget_wakeup(struct usb_gadget *gadget) { if (!gadget->ops->wakeup) return -EOPNOTSUPP; - return gadget->ops->wakeup (gadget); + return gadget->ops->wakeup(gadget); } /** @@ -553,12 +548,11 @@ static inline int usb_gadget_wakeup (struct usb_gadget *gadget) * * returns zero on success, else negative errno. */ -static inline int -usb_gadget_set_selfpowered (struct usb_gadget *gadget) +static inline int usb_gadget_set_selfpowered(struct usb_gadget *gadget) { if (!gadget->ops->set_selfpowered) return -EOPNOTSUPP; - return gadget->ops->set_selfpowered (gadget, 1); + return gadget->ops->set_selfpowered(gadget, 1); } /** @@ -571,12 +565,11 @@ usb_gadget_set_selfpowered (struct usb_gadget *gadget) * * returns zero on success, else negative errno. */ -static inline int -usb_gadget_clear_selfpowered (struct usb_gadget *gadget) +static inline int usb_gadget_clear_selfpowered(struct usb_gadget *gadget) { if (!gadget->ops->set_selfpowered) return -EOPNOTSUPP; - return gadget->ops->set_selfpowered (gadget, 0); + return gadget->ops->set_selfpowered(gadget, 0); } /** @@ -591,12 +584,11 @@ usb_gadget_clear_selfpowered (struct usb_gadget *gadget) * * Returns zero on success, else negative errno. */ -static inline int -usb_gadget_vbus_connect(struct usb_gadget *gadget) +static inline int usb_gadget_vbus_connect(struct usb_gadget *gadget) { if (!gadget->ops->vbus_session) return -EOPNOTSUPP; - return gadget->ops->vbus_session (gadget, 1); + return gadget->ops->vbus_session(gadget, 1); } /** @@ -611,12 +603,11 @@ usb_gadget_vbus_connect(struct usb_gadget *gadget) * * Returns zero on success, else negative errno. */ -static inline int -usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA) +static inline int usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA) { if (!gadget->ops->vbus_draw) return -EOPNOTSUPP; - return gadget->ops->vbus_draw (gadget, mA); + return gadget->ops->vbus_draw(gadget, mA); } /** @@ -629,12 +620,11 @@ usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA) * * Returns zero on success, else negative errno. */ -static inline int -usb_gadget_vbus_disconnect(struct usb_gadget *gadget) +static inline int usb_gadget_vbus_disconnect(struct usb_gadget *gadget) { if (!gadget->ops->vbus_session) return -EOPNOTSUPP; - return gadget->ops->vbus_session (gadget, 0); + return gadget->ops->vbus_session(gadget, 0); } /** @@ -648,12 +638,11 @@ usb_gadget_vbus_disconnect(struct usb_gadget *gadget) * * Returns zero on success, else negative errno. */ -static inline int -usb_gadget_connect (struct usb_gadget *gadget) +static inline int usb_gadget_connect(struct usb_gadget *gadget) { if (!gadget->ops->pullup) return -EOPNOTSUPP; - return gadget->ops->pullup (gadget, 1); + return gadget->ops->pullup(gadget, 1); } /** @@ -671,16 +660,14 @@ usb_gadget_connect (struct usb_gadget *gadget) * * Returns zero on success, else negative errno. */ -static inline int -usb_gadget_disconnect (struct usb_gadget *gadget) +static inline int usb_gadget_disconnect(struct usb_gadget *gadget) { if (!gadget->ops->pullup) return -EOPNOTSUPP; - return gadget->ops->pullup (gadget, 0); + return gadget->ops->pullup(gadget, 0); } - /*-------------------------------------------------------------------------*/ /** @@ -764,7 +751,7 @@ struct usb_gadget_driver { void (*suspend)(struct usb_gadget *); void (*resume)(struct usb_gadget *); - // FIXME support safe rmmod + /* FIXME support safe rmmod */ struct device_driver driver; }; @@ -790,7 +777,7 @@ struct usb_gadget_driver { * the bind() functions will be in init sections. * This function must be called in a context that can sleep. */ -int usb_gadget_register_driver (struct usb_gadget_driver *driver); +int usb_gadget_register_driver(struct usb_gadget_driver *driver); /** * usb_gadget_unregister_driver - unregister a gadget driver @@ -805,7 +792,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver); * will in in exit sections, so may not be linked in some kernels. * This function must be called in a context that can sleep. */ -int usb_gadget_unregister_driver (struct usb_gadget_driver *driver); +int usb_gadget_unregister_driver(struct usb_gadget_driver *driver); /*-------------------------------------------------------------------------*/ @@ -838,7 +825,7 @@ struct usb_gadget_strings { }; /* put descriptor for string with that id into buf (buflen >= 256) */ -int usb_gadget_get_string (struct usb_gadget_strings *table, int id, u8 *buf); +int usb_gadget_get_string(struct usb_gadget_strings *table, int id, u8 *buf); /*-------------------------------------------------------------------------*/ @@ -856,10 +843,10 @@ int usb_gadget_config_buf(const struct usb_config_descriptor *config, /* utility wrapping a simple endpoint selection policy */ -extern struct usb_ep *usb_ep_autoconfig (struct usb_gadget *, +extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *, struct usb_endpoint_descriptor *) __devinit; -extern void usb_ep_autoconfig_reset (struct usb_gadget *) __devinit; +extern void usb_ep_autoconfig_reset(struct usb_gadget *) __devinit; #endif /* __KERNEL__ */ |