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[PATCH] pcmcia: remove unused p_dev->state flags

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Remove the unused DEV_RELEASE_PENDING flag, and move the DEV_SUSPEND flag
into the p_dev structure, and make use of it at the core level.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
Dominik Brodowski
2006-01-20 15:10:23 +01:00
parent b4c884000a
commit f6fbe01ac9
6 changed files with 30 additions and 30 deletions
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48
drivers/pcmcia/ds.c
View File

@@ -945,7 +945,7 @@ static ssize_t pcmcia_show_pm_state(struct device *dev, struct device_attribute
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
if (p_dev->dev.power.power_state.event != PM_EVENT_ON)
if (p_dev->suspended)
return sprintf(buf, "off\n");
else
return sprintf(buf, "on\n");
@@ -960,11 +960,9 @@ static ssize_t pcmcia_store_pm_state(struct device *dev, struct device_attribute
if (!count)
return -EINVAL;
if ((p_dev->dev.power.power_state.event == PM_EVENT_ON) &&
(!strncmp(buf, "off", 3)))
if ((!p_dev->suspended) && !strncmp(buf, "off", 3))
ret = dpm_runtime_suspend(dev, PMSG_SUSPEND);
else if ((p_dev->dev.power.power_state.event != PM_EVENT_ON) &&
(!strncmp(buf, "on", 2)))
else if (p_dev->suspended && !strncmp(buf, "on", 2))
dpm_runtime_resume(dev);
return ret ? ret : count;
@@ -1030,7 +1028,7 @@ static int pcmcia_dev_suspend(struct device * dev, pm_message_t state)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
struct pcmcia_driver *p_drv = NULL;
int ret;
int ret = 0;
if (dev->driver)
p_drv = to_pcmcia_drv(dev->driver);
@@ -1038,14 +1036,16 @@ static int pcmcia_dev_suspend(struct device * dev, pm_message_t state)
if (p_drv && p_drv->suspend) {
ret = p_drv->suspend(p_dev);
if (ret)
return ret;
p_dev->state |= DEV_SUSPEND;
if ((p_dev->state & DEV_CONFIG) &&
!(p_dev->state & DEV_SUSPEND_NORELEASE))
pcmcia_release_configuration(p_dev);
goto out;
if ((p_dev->state & DEV_CONFIG) &&
!(p_dev->state & DEV_SUSPEND_NORELEASE))
pcmcia_release_configuration(p_dev);
}
return 0;
out:
if (!ret)
p_dev->suspended = 1;
return ret;
}
@@ -1053,24 +1053,26 @@ static int pcmcia_dev_resume(struct device * dev)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
struct pcmcia_driver *p_drv = NULL;
int ret;
int ret = 0;
if (dev->driver)
p_drv = to_pcmcia_drv(dev->driver);
if (p_drv && p_drv->resume) {
p_dev->state &= ~DEV_SUSPEND;
if ((p_dev->state & DEV_CONFIG) &&
!(p_dev->state & DEV_SUSPEND_NORELEASE)){
ret = pcmcia_request_configuration(p_dev,
&p_dev->conf);
if (ret)
return ret;
}
return p_drv->resume(p_dev);
if ((p_dev->state & DEV_CONFIG) &&
!(p_dev->state & DEV_SUSPEND_NORELEASE)){
ret = pcmcia_request_configuration(p_dev,
&p_dev->conf);
if (ret)
goto out;
}
ret = p_drv->resume(p_dev);
}
return 0;
out:
if (!ret)
p_dev->suspended = 0;
return ret;
}