History

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

Unified · Split

include/uapi/linux/usb/raw_gadget.h+11−10
@@ -115,11 +115,11 @@ struct usb_raw_ep_io { · 114 unmodified lines
115#define USB_RAW_IOCTL_EVENT_FETCH _IOR('U', 2, struct usb_raw_event)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 request118 * 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 and119 * 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.120 * waits until the request is completed. Copies received data to user for READ.
121 * Accepts a pointer to the usb_raw_ep_io struct as an argument.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 on122 * Returns length of transferred data on success or negative error code on
123 * failure.123 * failure.
124 */124 */
125#define USB_RAW_IOCTL_EP0_WRITE _IOW('U', 3, struct usb_raw_ep_io)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#define USB_RAW_IOCTL_EP_ENABLE _IOW('U', 5, struct usb_endpoint_descriptor)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 * Accepts endpoint handle as an argument.138 * Accepts endpoint handle as an argument.
138 * Returns 0 on success or negative error code on failure.139 * Returns 0 on success or negative error code on failure.
139 */140 */
140#define USB_RAW_IOCTL_EP_DISABLE _IOW('U', 6, __u32)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 request144 * Queues an IN (OUT for READ) request as a response to the last setup request
144 * received on endpoint usb_raw_ep_io.ep, provided that was an IN (OUT for READ)145 * 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 user146 * request), and waits until the request is completed. Copies received data to
146 * for READ.147 * user for READ.
147 * Accepts a pointer to the usb_raw_ep_io struct as an argument.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 on149 * Returns length of transferred data on success or negative error code on
149 * failure.150 * failure.
150 */151 */
151#define USB_RAW_IOCTL_EP_WRITE _IOW('U', 7, struct usb_raw_ep_io)152#define USB_RAW_IOCTL_EP_WRITE _IOW('U', 7, struct usb_raw_ep_io)