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lcd: add lcd_device to check_fb() entry in lcd_ops

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Add the lcd_device being checked to the check_fb entry of lcd_ops.  This
ensures that any driver using this to check against it's own state can do
so, and also makes all the calls in lcd_ops more orthogonal in their
arguments.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ben Dooks 2008-07-23 21:31:38 -07:00 • committed by Linus Torvalds
parent cccb6d3c14
commit 0c531360ed
4 changed files with 4 additions and 4 deletions
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2
include/linux/lcd.h
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@ -47,7 +47,7 @@ struct lcd_ops {
int (*set_contrast)(struct lcd_device *, int contrast);
/* Check if given framebuffer device is the one LCD is bound to;
return 0 if not, !=0 if it is. If NULL, lcd always matches the fb. */
int (*check_fb)(struct fb_info *);
int (*check_fb)(struct lcd_device *, struct fb_info *);
};
struct lcd_device {