diff options
Diffstat (limited to 'cpu/mpc83xx')
| -rw-r--r-- | cpu/mpc83xx/i2c.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cpu/mpc83xx/i2c.c b/cpu/mpc83xx/i2c.c index 3db7d2c..94da4a9 100644 --- a/cpu/mpc83xx/i2c.c +++ b/cpu/mpc83xx/i2c.c @@ -110,6 +110,7 @@ i2c_wait (int write) return 0; } while (get_timer (timeval) < I2C_TIMEOUT); debug("i2c_wait: timed out\n"); + return -1; } static __inline__ int @@ -231,12 +232,12 @@ int i2c_probe (uchar chip) * and looking for an <ACK> back. */ udelay(10000); - return i2c_read (chip, 0, 1, (char *)&tmp, 1); + return i2c_read (chip, 0, 1, (uchar *)&tmp, 1); } uchar i2c_reg_read (uchar i2c_addr, uchar reg) { - char buf[1]; + uchar buf[1]; i2c_read (i2c_addr, reg, 1, buf, 1); |