aboutsummaryrefslogtreecommitdiff
path: root/drivers/base/platform.c
diff options
context:
space:
mode:
authorEric Miao <eric.miao@marvell.com>2009-01-31 22:47:44 +0800
committerGreg Kroah-Hartman <gregkh@suse.de>2009-03-24 16:38:24 -0700
commit71b3e0c1ad90f28e34c105069175cbd4edb43dfa (patch)
treeaf7f1dd890d10acc33e36a923d2604ff26dfb071 /drivers/base/platform.c
parent49b420a13ff95b449947181190b08367348e3e1b (diff)
platform: make better use of to_platform_{device,driver}() macros
This helps the code look more consistent and cleaner. Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/platform.c')
-rw-r--r--drivers/base/platform.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 349a1013603..62a8768d96b 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -603,9 +603,8 @@ static int platform_uevent(struct device *dev, struct kobj_uevent_env *env)
*/
static int platform_match(struct device *dev, struct device_driver *drv)
{
- struct platform_device *pdev;
+ struct platform_device *pdev = to_platform_device(dev);
- pdev = container_of(dev, struct platform_device, dev);
return (strcmp(pdev->name, drv->name) == 0);
}
@@ -623,26 +622,24 @@ static int platform_legacy_suspend(struct device *dev, pm_message_t mesg)
static int platform_legacy_suspend_late(struct device *dev, pm_message_t mesg)
{
- struct platform_driver *drv = to_platform_driver(dev->driver);
- struct platform_device *pdev;
+ struct platform_driver *pdrv = to_platform_driver(dev->driver);
+ struct platform_device *pdev = to_platform_device(dev);
int ret = 0;
- pdev = container_of(dev, struct platform_device, dev);
- if (dev->driver && drv->suspend_late)
- ret = drv->suspend_late(pdev, mesg);
+ if (dev->driver && pdrv->suspend_late)
+ ret = pdrv->suspend_late(pdev, mesg);
return ret;
}
static int platform_legacy_resume_early(struct device *dev)
{
- struct platform_driver *drv = to_platform_driver(dev->driver);
- struct platform_device *pdev;
+ struct platform_driver *pdrv = to_platform_driver(dev->driver);
+ struct platform_device *pdev = to_platform_device(dev);
int ret = 0;
- pdev = container_of(dev, struct platform_device, dev);
- if (dev->driver && drv->resume_early)
- ret = drv->resume_early(pdev);
+ if (dev->driver && pdrv->resume_early)
+ ret = pdrv->resume_early(pdev);
return ret;
}