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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-03-17 21:42:30 +0000
committerSamuel Ortiz <sameo@linux.intel.com>2011-03-23 10:42:11 +0100
commit07e73fbb2d52434e6b61019326f35040357e8efb (patch)
tree0f5ec2578728861e79220cbc514a9c8241a32245 /include/linux/mfd
parent4277163c2a451fd8db0883cde5e55cf61a70fe85 (diff)
mfd: Constify WM8994 write path
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>
Diffstat (limited to 'include/linux/mfd')
-rw-r--r--include/linux/mfd/wm8994/core.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index cb7d3ae7da8..f0b69cdae41 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -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 */