Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6ab16a90 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Greg Kroah-Hartman
Browse files

USB: Fixed outdated usb_get_device_descriptor() documentation 



usb_get_device_descriptor() used to convert several descriptor fields to host
CPU's byte order. Now that it doesn't convert them anymore, update the
documentation to reflect this.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 70708f2c

drivers/usb/core/message.c

+1 −4
Original line number Diff line number Diff line
@@ -828,10 +828,7 @@ char *usb_cache_string(struct usb_device *udev, int index) 
 * Context: !in_interrupt ()

 *

 * Updates the copy of the device descriptor stored in the device structure,

 * which dedicates space for this purpose.  Note that several fields are

 * converted to the host CPU's byte order:  the USB version (bcdUSB), and

 * vendors product and version fields (idVendor, idProduct, and bcdDevice).

 * That lets device drivers compare against non-byteswapped constants.

 * which dedicates space for this purpose.

 *

 * Not exported, only for use by the core.  If drivers really want to read

 * the device descriptor directly, they can call usb_get_descriptor() with