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authorStelian Pop <stelian@popies.net>2005-06-22 17:53:28 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2005-06-22 23:01:09 -0700
commit479f6ea85e513551510ad52f37e69e1c596ad356 (patch)
tree60eadfd85297f42be75be8863cacbc0ea9d82f3b
parentb7c84c6ada2be942eca6722edb2cfaad412cd5de (diff)
downloadop-kernel-dev-479f6ea85e513551510ad52f37e69e1c596ad356.zip
op-kernel-dev-479f6ea85e513551510ad52f37e69e1c596ad356.tar.gz
[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.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 2d8bd9d..740dec1 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);
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