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Commit e074d08e authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt
Browse files

powerpc/windfarm: const'ify and add "priv" field to controls & sensors 



const'ify the sensor ops and name and add a void* for use by
the control and sensor drivers to point back to their private
data, avoiding the need to create a wrapper data structure
per sensor or control instance.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent e326b30f

drivers/macintosh/windfarm.h

+12 −11
Original line number Diff line number Diff line
@@ -36,8 +36,8 @@ struct wf_control_ops { 


struct wf_control {

	struct list_head		link;

	struct wf_control_ops	*ops;

	char			*name;

	const struct wf_control_ops	*ops;

	const char			*name;

	int				type;

	struct kref			ref;

	struct device_attribute		attr;
@@ -86,10 +86,11 @@ struct wf_sensor_ops { 


struct wf_sensor {

	struct list_head		link;

	struct wf_sensor_ops	*ops;

	char			*name;

	const struct wf_sensor_ops	*ops;

	const char			*name;

	struct kref			ref;

	struct device_attribute		attr;

	void				*priv;

};



/* Same lifetime rules as controls */