hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

usb: core: rename usb_get_status() 'type' argument to 'recip' 

This makes it a lot clearer that we're expecting a recipient as the
argument. A follow-up patch will use the argument 'type' as the status
type selector (standard or ptm).

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Felipe Balbi 2017-11-02 10:57:39 +02:00 committed by Greg Kroah-Hartman
parent 6f27f4f97e
commit 3c377ef100
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/usb/core/message.c
View File

@ -918,7 +918,7 @@ int usb_get_device_descriptor(struct usb_device *dev, unsigned int size)
/**
* usb_get_status - issues a GET_STATUS call
* @dev: the device whose status is being checked
* @type: USB_RECIP_*; for device, interface, or endpoint
* @recip: USB_RECIP_*; for device, interface, or endpoint
* @target: zero (for device), else interface or endpoint number
* @data: pointer to two bytes of bitmap data
* Context: !in_interrupt ()
@ -937,7 +937,7 @@ int usb_get_device_descriptor(struct usb_device *dev, unsigned int size)
* Returns 0 and the status value in *@data (in host byte order) on success,
* or else the status code from the underlying usb_control_msg() call.
*/
int usb_get_status(struct usb_device *dev, int type, int target, void *data)
int usb_get_status(struct usb_device *dev, int recip, int target, void *data)
{
int ret;
__le16 *status = kmalloc(sizeof(*status), GFP_KERNEL);
@ -946,7 +946,7 @@ int usb_get_status(struct usb_device *dev, int type, int target, void *data)
return -ENOMEM;
ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
USB_REQ_GET_STATUS, USB_DIR_IN | type, USB_STATUS_TYPE_STANDARD,
USB_REQ_GET_STATUS, USB_DIR_IN | recip, USB_STATUS_TYPE_STANDARD,
target, status, sizeof(*status), USB_CTRL_GET_TIMEOUT);
if (ret == 2) {

2
include/linux/usb.h
View File

@ -1766,7 +1766,7 @@ extern int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe,
extern int usb_get_descriptor(struct usb_device *dev, unsigned char desctype,
unsigned char descindex, void *buf, int size);
extern int usb_get_status(struct usb_device *dev,
int type, int target, void *data);
int recip, int target, void *data);
extern int usb_string(struct usb_device *dev, int index,
char *buf, size_t size);