drivers: make device_type const
The device_type structure does not contain data that changes during usage and should be const. This allows devices to declare the struct const. I have patches to change all the subsystems, but need the infra structure change first. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -400,7 +400,7 @@ static void device_remove_groups(struct device *dev,
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static int device_add_attrs(struct device *dev)
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{
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struct class *class = dev->class;
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struct device_type *type = dev->type;
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const struct device_type *type = dev->type;
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int error;
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if (class) {
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@ -440,7 +440,7 @@ static int device_add_attrs(struct device *dev)
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static void device_remove_attrs(struct device *dev)
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{
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struct class *class = dev->class;
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struct device_type *type = dev->type;
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const struct device_type *type = dev->type;
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device_remove_groups(dev, dev->groups);
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@ -408,7 +408,7 @@ struct device {
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struct kobject kobj;
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const char *init_name; /* initial name of the device */
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struct device_type *type;
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const struct device_type *type;
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struct mutex mutex; /* mutex to synchronize calls to
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* its driver.
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