USB: usbfs: fix -ENOENT error code to be -ENODEV

commit 01105a246345f011fde64d24a601090b646e9e4c upstream.

This patch (as1272) changes the error code returned when an open call
for a USB device node fails to locate the corresponding device.  The
appropriate error code is -ENODEV, not -ENOENT.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 58375d0d52604249000e6b8caedbcca95393cf21..33b29350586ded019c45ef29094970e05364af1e 100644 (file)
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -579,7 +579,7 @@ static int usbdev_open(struct inode *inode, struct file *file)
        if (!ps)
                goto out;
 
-       ret = -ENOENT;
+       ret = -ENODEV;
 
        /* usbdev device-node */
        if (imajor(inode) == USB_DEVICE_MAJOR)