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author <jgarzik@pretzel.yyz.us>2005-05-27 22:07:02 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-05-27 22:07:02 -0400
commit1f15d694522af9cd7492695f11dd2dc77b6cf098 (patch)
tree7f67a4c38456ec73359d576a5c602d18c3c3ef72 /drivers/base/interface.c
parentfff9cfd99c0f88645c3f50d7476d6c8cef99f140 (diff)
parent254feb882a7c6e4e51416dff6a97d847fbbba551 (diff)
downloadlinux-1f15d694522af9cd7492695f11dd2dc77b6cf098.tar.bz2
Automatic merge of /spare/repo/netdev-2.6 branch master
Diffstat (limited to 'drivers/base/interface.c')
-rw-r--r--drivers/base/interface.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/drivers/base/interface.c b/drivers/base/interface.c
deleted file mode 100644
index bd515843a0cb..000000000000
--- a/drivers/base/interface.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * drivers/base/interface.c - common driverfs interface that's exported to
- * the world for all devices.
- *
- * Copyright (c) 2002-3 Patrick Mochel
- * Copyright (c) 2002-3 Open Source Development Labs
- *
- * This file is released under the GPLv2
- *
- */
-
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/stat.h>
-#include <linux/string.h>
-
-/**
- * detach_state - control the default power state for the device.
- *
- * This is the state the device enters when it's driver module is
- * unloaded. The value is an unsigned integer, in the range of 0-4.
- * '0' indicates 'On', so no action will be taken when the driver is
- * unloaded. This is the default behavior.
- * '4' indicates 'Off', meaning the driver core will call the driver's
- * shutdown method to quiesce the device.
- * 1-3 indicate a low-power state for the device to enter via the
- * driver's suspend method.
- */
-
-static ssize_t detach_show(struct device * dev, char * buf)
-{
- return sprintf(buf, "%u\n", dev->detach_state);
-}
-
-static ssize_t detach_store(struct device * dev, const char * buf, size_t n)
-{
- u32 state;
- state = simple_strtoul(buf, NULL, 10);
- if (state > 4)
- return -EINVAL;
- dev->detach_state = state;
- return n;
-}
-
-static DEVICE_ATTR(detach_state, 0644, detach_show, detach_store);
-
-
-struct attribute * dev_default_attrs[] = {
- &dev_attr_detach_state.attr,
- NULL,
-};