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authorAndrey Konovalov <andreyknvl@google.com>2020-05-07 19:06:55 +0200
committerFelipe Balbi <balbi@kernel.org>2020-05-14 12:30:17 +0300
commit17ff3b72e742192f11e3136174ac4eafb50e38d4 (patch)
treedcc1e881569f4e67534f459dd72ec91b1658d7a2 /include
parent5c4edcdbcd97fb3fb657898d0463afb84e4fbbb3 (diff)
usb: raw-gadget: improve uapi headers comments
Fix typo "trasferred" => "transferred". Don't call USB requests URBs. Fix comment style. Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/uapi/linux/usb/raw_gadget.h21
1 files changed, 11 insertions, 10 deletions
diff --git a/include/uapi/linux/usb/raw_gadget.h b/include/uapi/linux/usb/raw_gadget.h
index ea375082b3ac..02885e021ee5 100644
--- a/include/uapi/linux/usb/raw_gadget.h
+++ b/include/uapi/linux/usb/raw_gadget.h
@@ -115,11 +115,11 @@ struct usb_raw_ep_io {
#define USB_RAW_IOCTL_EVENT_FETCH _IOR('U', 2, struct usb_raw_event)
/*
- * Queues an IN (OUT for READ) urb as a response to the last control request
- * received on endpoint 0, provided that was an IN (OUT for READ) request and
- * waits until the urb is completed. Copies received data to user for READ.
+ * Queues an IN (OUT for READ) request as a response to the last setup request
+ * received on endpoint 0 (provided that was an IN (OUT for READ) request), and
+ * waits until the request is completed. Copies received data to user for READ.
* Accepts a pointer to the usb_raw_ep_io struct as an argument.
- * Returns length of trasferred data on success or negative error code on
+ * Returns length of transferred data on success or negative error code on
* failure.
*/
#define USB_RAW_IOCTL_EP0_WRITE _IOW('U', 3, struct usb_raw_ep_io)
@@ -133,19 +133,20 @@ struct usb_raw_ep_io {
*/
#define USB_RAW_IOCTL_EP_ENABLE _IOW('U', 5, struct usb_endpoint_descriptor)
-/* Disables specified endpoint.
+/*
+ * Disables specified endpoint.
* Accepts endpoint handle as an argument.
* Returns 0 on success or negative error code on failure.
*/
#define USB_RAW_IOCTL_EP_DISABLE _IOW('U', 6, __u32)
/*
- * Queues an IN (OUT for READ) urb as a response to the last control request
- * received on endpoint usb_raw_ep_io.ep, provided that was an IN (OUT for READ)
- * request and waits until the urb is completed. Copies received data to user
- * for READ.
+ * Queues an IN (OUT for READ) request as a response to the last setup request
+ * received on endpoint usb_raw_ep_io.ep (provided that was an IN (OUT for READ)
+ * request), and waits until the request is completed. Copies received data to
+ * user for READ.
* Accepts a pointer to the usb_raw_ep_io struct as an argument.
- * Returns length of trasferred data on success or negative error code on
+ * Returns length of transferred data on success or negative error code on
* failure.
*/
#define USB_RAW_IOCTL_EP_WRITE _IOW('U', 7, struct usb_raw_ep_io)