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Commit 2c4d6bf2 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

USB: move usb_translate_errors to linux/usb.h 



Move usb_translate_errors from usb core to linux/usb.h as it is meant to
be accessed from drivers.

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent d83b4053

drivers/usb/core/usb.h

+0 −14
Original line number Diff line number Diff line
@@ -132,20 +132,6 @@ static inline int is_usb_device_driver(struct device_driver *drv) 
			for_devices;

}



/* translate USB error codes to codes user space understands */

static inline int usb_translate_errors(int error_code)

{

	switch (error_code) {

	case 0:

	case -ENOMEM:

	case -ENODEV:

		return error_code;

	default:

		return -EIO;

	}

}





/* for labeling diagnostics */

extern const char *usbcore_name;

include/linux/usb.h

+13 −0
Original line number Diff line number Diff line
@@ -1598,6 +1598,19 @@ usb_maxpacket(struct usb_device *udev, int pipe, int is_out) 


/* ----------------------------------------------------------------------- */



/* translate USB error codes to codes user space understands */

static inline int usb_translate_errors(int error_code)

{

	switch (error_code) {

	case 0:

	case -ENOMEM:

	case -ENODEV:

		return error_code;

	default:

		return -EIO;

	}

}



/* Events from the usb core */

#define USB_DEVICE_ADD		0x0001

#define USB_DEVICE_REMOVE	0x0002