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authorRussell King <rmk@arm.linux.org.uk>2005-10-28 16:52:56 (GMT)
committerGreg Kroah-Hartman <gregkh@suse.de>2005-10-28 16:52:56 (GMT)
commit9480e307cd88ef09ec9294c7d97ebec18e6d2221 (patch)
tree967e26d3a23c24dd52b114d672312c207714308c /drivers/mtd
parenta3a3395e487abc4c1371fe319a8ecbb3913a70a4 (diff)
downloadlinux-fsl-qoriq-9480e307cd88ef09ec9294c7d97ebec18e6d2221.tar.xz
[PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacks
In PM v1, all devices were called at SUSPEND_DISABLE level. Then all devices were called at SUSPEND_SAVE_STATE level, and finally SUSPEND_POWER_DOWN level. However, with PM v2, to maintain compatibility for platform devices, I arranged for the PM v2 suspend/resume callbacks to call the old PM v1 suspend/resume callbacks three times with each level in order so that existing drivers continued to work. Since this is obsolete infrastructure which is no longer necessary, we can remove it. Here's an (untested) patch to do exactly that. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/maps/sa1100-flash.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index 8dcaa35..55f21dd 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -402,21 +402,21 @@ static int __exit sa1100_mtd_remove(struct device *dev)
}
#ifdef CONFIG_PM
-static int sa1100_mtd_suspend(struct device *dev, pm_message_t state, u32 level)
+static int sa1100_mtd_suspend(struct device *dev, pm_message_t state)
{
struct sa_info *info = dev_get_drvdata(dev);
int ret = 0;
- if (info && level == SUSPEND_SAVE_STATE)
+ if (info)
ret = info->mtd->suspend(info->mtd);
return ret;
}
-static int sa1100_mtd_resume(struct device *dev, u32 level)
+static int sa1100_mtd_resume(struct device *dev)
{
struct sa_info *info = dev_get_drvdata(dev);
- if (info && level == RESUME_RESTORE_STATE)
+ if (info)
info->mtd->resume(info->mtd);
return 0;
}