usb: raw-gadget: improve uapi headers comments

Fix typo "trasferred" => "transferred". Don't call USB requests URBs. Fix comment style.

Andrey Konovalov committed 6 years ago

Commit 17ff3b71 parent 5c4edcd1 file · +11 −10Browse files

Showing the changes to include/uapi/linux (1 of 1 file). Show all

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include/uapi/linux/usb/raw_gadget.h+11−10

@@ -115,11 +115,11 @@ struct usb_raw_ep_io { · 114 unmodified lines
115	115	#define USB_RAW_IOCTL_EVENT_FETCH _IOR('U', 2, struct usb_raw_event)
116	116
117	117	/*
118		− * Queues an IN (OUT for READ) urb as a response to the last control request
119		− * received on endpoint 0, provided that was an IN (OUT for READ) request and
120		− * waits until the urb is completed. Copies received data to user for READ.
	118	+ * Queues an IN (OUT for READ) request as a response to the last setup request
	119	+ * received on endpoint 0 (provided that was an IN (OUT for READ) request), and
	120	+ * waits until the request is completed. Copies received data to user for READ.
121	121	* Accepts a pointer to the usb_raw_ep_io struct as an argument.
122		− * Returns length of trasferred data on success or negative error code on
	122	+ * Returns length of transferred data on success or negative error code on
123	123	* failure.
124	124	*/
125	125	#define USB_RAW_IOCTL_EP0_WRITE _IOW('U', 3, struct usb_raw_ep_io)
@@ -133,19 +133,20 @@ struct usb_raw_ep_io { · 7 unmodified lines
133	133	*/
134	134	#define USB_RAW_IOCTL_EP_ENABLE _IOW('U', 5, struct usb_endpoint_descriptor)
135	135
136		−/* Disables specified endpoint.
	136	+/*
	137	+ * Disables specified endpoint.
137	138	* Accepts endpoint handle as an argument.
138	139	* Returns 0 on success or negative error code on failure.
139	140	*/
140	141	#define USB_RAW_IOCTL_EP_DISABLE _IOW('U', 6, __u32)
141	142
142	143	/*
143		− * Queues an IN (OUT for READ) urb as a response to the last control request
144		− * received on endpoint usb_raw_ep_io.ep, provided that was an IN (OUT for READ)
145		− * request and waits until the urb is completed. Copies received data to user
146		− * for READ.
	144	+ * Queues an IN (OUT for READ) request as a response to the last setup request
	145	+ * received on endpoint usb_raw_ep_io.ep (provided that was an IN (OUT for READ)
	146	+ * request), and waits until the request is completed. Copies received data to
	147	+ * user for READ.
147	148	* Accepts a pointer to the usb_raw_ep_io struct as an argument.
148		− * Returns length of trasferred data on success or negative error code on
	149	+ * Returns length of transferred data on success or negative error code on
149	150	* failure.
150	151	*/
151	152	#define USB_RAW_IOCTL_EP_WRITE _IOW('U', 7, struct usb_raw_ep_io)