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/cpu/samsung/exynos5250 | |
| parent | 3858b3f698d75e05206a8ef8578796f8456e5450 (diff) | |
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/cpu/samsung/exynos5250')
| -rw-r--r-- | src/cpu/samsung/exynos5250/i2c.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/cpu/samsung/exynos5250/i2c.c b/src/cpu/samsung/exynos5250/i2c.c index 723cee6ce1..e83ab57014 100644 --- a/src/cpu/samsung/exynos5250/i2c.c +++ b/src/cpu/samsung/exynos5250/i2c.c @@ -347,7 +347,7 @@ static int i2c_transfer(struct s3c24x0_i2c *i2c, } int i2c_read(unsigned bus, unsigned chip, unsigned addr, - unsigned alen, unsigned char *buf, unsigned len) + unsigned alen, uint8_t *buf, unsigned len) { struct s3c24x0_i2c_bus *i2c; unsigned char xaddr[4]; @@ -376,7 +376,7 @@ int i2c_read(unsigned bus, unsigned chip, unsigned addr, } int i2c_write(unsigned bus, unsigned chip, unsigned addr, - unsigned alen, unsigned char *buf, unsigned len) + unsigned alen, const uint8_t *buf, unsigned len) { struct s3c24x0_i2c_bus *i2c; unsigned char xaddr[4]; @@ -397,7 +397,7 @@ int i2c_write(unsigned bus, unsigned chip, unsigned addr, i2c = &i2c_buses[bus]; ret = i2c_transfer(i2c->regs, I2C_WRITE, chip << 1, &xaddr[4 - alen], - alen, buf, len); + alen, (void *)buf, len); return ret != 0; } |