From: Johan Hovold <jhovold@gmail.com>
Date: Thu, 10 Nov 2011 13:58:26 +0000 (+0100)
Subject: USB: move usb_translate_errors to linux/usb.h
X-Git-Tag: v3.2.19~81
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=9323f37754016b3fa76419d0e0ad9a56fcf0dd96

USB: move usb_translate_errors to linux/usb.h

commit 2c4d6bf295ae10ffcd84f0df6cb642598eb66603 upstream.

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

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 3888778582c4..45e8479c377d 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -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;
 
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 75033529c055..4269c3f88148 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1599,6 +1599,19 @@ 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