diff options
| author |   Stelian Pop <stelian@popies.net> | 2005-06-22 17:53:28 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2005-06-22 23:01:09 -0700 |
| commit | 479f6ea85e513551510ad52f37e69e1c596ad356 (patch) | |
| tree | 60eadfd85297f42be75be8863cacbc0ea9d82f3b | |
| parent | [PATCH] boot_pageset must not be freed. (diff) | |
| download | linux-dev-479f6ea85e513551510ad52f37e69e1c596ad356.tar.xz linux-dev-479f6ea85e513551510ad52f37e69e1c596ad356.zip | |
[PATCH] USB: fix hid core to return proper error code from probe
Drivers need to return -ENODEV when they can't bind to a device.
Anything else stops the "bind a device to a driver" search.
From: Stelian Pop <stelian@popies.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/input/hid-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 2d8bd9dcc6ed..740dec1f521d 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1762,7 +1762,7 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) intf->altsetting->desc.bInterfaceNumber); if (!(hid = usb_hid_configure(intf))) - return -EIO; + return -ENODEV; hid_init_reports(hid); hid_dump_device(hid); @@ -1777,7 +1777,7 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) if (!hid->claimed) { printk ("HID device not claimed by input or hiddev\n"); hid_disconnect(intf); - return -EIO; + return -ENODEV; } printk(KERN_INFO); |