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mfd: Constify WM8994 write path

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Allow const buffers to be passed in without type safety issues.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark Brown 2011-03-17 21:42:30 +00:00 • committed by Samuel Ortiz
parent 4277163c2a
commit 07e73fbb2d
2 changed files with 6 additions and 6 deletions
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4
include/linux/mfd/wm8994/core.h
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@ -59,7 +59,7 @@ struct wm8994 {
int (*read_dev)(struct wm8994 *wm8994, unsigned short reg,
int bytes, void *dest);
int (*write_dev)(struct wm8994 *wm8994, unsigned short reg,
int bytes, void *src);
int bytes, const void *src);
void *control_data;
@ -89,7 +89,7 @@ int wm8994_set_bits(struct wm8994 *wm8994, unsigned short reg,
int wm8994_bulk_read(struct wm8994 *wm8994, unsigned short reg,
int count, u16 *buf);
int wm8994_bulk_write(struct wm8994 *wm8994, unsigned short reg,
int count, u16 *buf);
int count, const u16 *buf);
/* Helper to save on boilerplate */