diff options
| author | Gabe Black <gabeblack@google.com> | 2013-06-30 03:47:33 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2013-07-10 23:19:49 +0200 |
| commit | a5dc0911293d4bdc7e1a0c5a2e3abd80ee51b857 (patch) | |
| tree | 48f15adfd82d284c2ca7c7939b28ae319b419f26 /src/include/device/i2c.h | |
| parent | 3858b3f698d75e05206a8ef8578796f8456e5450 (diff) | |
| download | coreboot-a5dc0911293d4bdc7e1a0c5a2e3abd80ee51b857.tar.xz | |
i2c: Change the type of the data parameter to uint8_t.
Data is intended to be a byte array, so it should be described by a type which
has a fixed size equal to an 8 bit byte. Also, the data passed to write
shouldn't be modified and can be const.
Change-Id: I6466303d962998f6c37c2d4006a39c2d79a235c1
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3721
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/include/device/i2c.h')
| -rw-r--r-- | src/include/device/i2c.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/include/device/i2c.h b/src/include/device/i2c.h index d880a7bbae..997d201341 100644 --- a/src/include/device/i2c.h +++ b/src/include/device/i2c.h @@ -20,10 +20,12 @@ #ifndef _DEVICE_I2C_H_ #define _DEVICE_I2C_H_ +#include <stdint.h> + /* note: chip is the 7-bit I2C address */ int i2c_read(unsigned bus, unsigned chip, unsigned addr, - unsigned alen, unsigned char *buf, unsigned len); + unsigned alen, uint8_t *buf, unsigned len); int i2c_write(unsigned bus, unsigned chip, unsigned addr, - unsigned alen, unsigned char *buf, unsigned len); + unsigned alen, const uint8_t *buf, unsigned len); #endif /* _DEVICE_I2C_H_ */ |