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Commit b4144e4f authored by Richard Purdie's avatar Richard Purdie
Browse files

backlight: Revert some const qualifiers 



9905a43b went a little to far with const
qualifiers as there are legitiment cases where the function pointers
can change (machine specific setup code for example).

Signed-off-by: default avatarRichard Purdie <rpurdie@linux.intel.com>
parent e7fb9c4a

include/linux/backlight.h

+4 −4
Original line number Diff line number Diff line
@@ -36,18 +36,18 @@ struct backlight_device; 
struct fb_info;



struct backlight_ops {

	const unsigned int options;

	unsigned int options;



#define BL_CORE_SUSPENDRESUME	(1 << 0)



	/* Notify the backlight driver some property has changed */

	int (* const update_status)(struct backlight_device *);

	int (*update_status)(struct backlight_device *);

	/* Return the current backlight brightness (accounting for power,

	   fb_blank etc.) */

	int (* const get_brightness)(struct backlight_device *);

	int (*get_brightness)(struct backlight_device *);

	/* Check if given framebuffer device is the one bound to this backlight;

	   return 0 if not, !=0 if it is. If NULL, backlight always matches the fb. */

	int (* const check_fb)(struct fb_info *);

	int (*check_fb)(struct fb_info *);

};



/* This structure defines all the properties of a backlight */