[ARM] 4650/1: AT91: New-style init of I2C, support for i2c-gpio

[linux-2.6-omap-h63xx.git] / drivers / base / power / sysfs.c

diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
index f3a0c562bcb53ff019aa8db27cfd40860a1a6335..f2ed179cd6950f1336e94d04ffc7289a871f2023 100644 (file)
--- a/drivers/base/power/sysfs.c
+++ b/drivers/base/power/sysfs.c
@@ -7,48 +7,6 @@
 #include "power.h"
 
 
-/**
- *     state - Control current power state of device
- *
- *     show() returns the current power state of the device. '0' indicates
- *     the device is on. Other values (1-3) indicate the device is in a low
- *     power state.
- *
- *     store() sets the current power state, which is an integer value
- *     between 0-3. If the device is on ('0'), and the value written is
- *     greater than 0, then the device is placed directly into the low-power
- *     state (via its driver's ->suspend() method).
- *     If the device is currently in a low-power state, and the value is 0,
- *     the device is powered back on (via the ->resume() method).
- *     If the device is in a low-power state, and a different low-power state
- *     is requested, the device is first resumed, then suspended into the new
- *     low-power state.
- */
-
-static ssize_t state_show(struct device * dev, struct device_attribute *attr, char * buf)
-{
-       return sprintf(buf, "%u\n", dev->power.power_state.event);
-}
-
-static ssize_t state_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t n)
-{
-       pm_message_t state;
-       char * rest;
-       int error = 0;
-
-       state.event = simple_strtoul(buf, &rest, 10);
-       if (*rest)
-               return -EINVAL;
-       if (state.event)
-               error = dpm_runtime_suspend(dev, state);
-       else
-               dpm_runtime_resume(dev);
-       return error ? error : n;
-}
-
-static DEVICE_ATTR(state, 0644, state_show, state_store);
-
-
 /*
  *     wakeup - Report/change current wakeup option for device
  *
@@ -122,7 +80,6 @@ static DEVICE_ATTR(wakeup, 0644, wake_show, wake_store);
 
 
 static struct attribute * power_attrs[] = {
-       &dev_attr_state.attr,
        &dev_attr_wakeup.attr,
        NULL,
 };