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authorDmitry Torokhov <dtor@insightbb.com>2007-04-03 09:08:40 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-04-27 21:57:29 +0400
commitf89cbc399ecd924c4bd879344e662aace2274b4f (patch)
treed44c6c9952e1433566a3e6a4eb0123e33d10d97d /include
parentbf62456eb91f3d2ef0736081583d09b0b3c8b7ea (diff)
downloadlinux-f89cbc399ecd924c4bd879344e662aace2274b4f.tar.xz
Driver core: add suspend() and resume() to struct device_type
Driver core: add suspend() and resume() to struct device_type In cases when there are devices of different types in the same class we can't use class's implementation of suspend and resume methods and we need to add them to struct device_type instead. Also fix error handling in resume code (we should not try to call class's resume method iof bus's resume method for the device failed. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/device.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index c9dc458e8e50..af603a137690 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -344,6 +344,8 @@ struct device_type {
int (*uevent)(struct device *dev, char **envp, int num_envp,
char *buffer, int buffer_size);
void (*release)(struct device *dev);
+ int (*suspend)(struct device * dev, pm_message_t state);
+ int (*resume)(struct device * dev);
};
/* interface for exporting device attributes */