Include the i2c header and change the non confirming functions to do so.
Cc: Heiko Schocher hs@denx.de Signed-off-by: Jeroen Hofstee jeroen@myspectrum.nl --- drivers/i2c/designware_i2c.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/i2c/designware_i2c.c b/drivers/i2c/designware_i2c.c index c891ebd..eb43597 100644 --- a/drivers/i2c/designware_i2c.c +++ b/drivers/i2c/designware_i2c.c @@ -8,6 +8,7 @@ #include <common.h> #include <asm/io.h> #include "designware_i2c.h" +#include <i2c.h>
#ifdef CONFIG_I2C_MULTI_BUS static unsigned int bus_initialized[CONFIG_SYS_I2C_BUS_MAX]; @@ -76,16 +77,20 @@ static void set_speed(int i2c_spd) * * Set the i2c speed. */ -int i2c_set_bus_speed(int speed) +int i2c_set_bus_speed(unsigned int speed) { + int i2c_spd; + if (speed >= I2C_MAX_SPEED) - set_speed(IC_SPEED_MODE_MAX); + i2c_spd = IC_SPEED_MODE_MAX; else if (speed >= I2C_FAST_SPEED) - set_speed(IC_SPEED_MODE_FAST); + i2c_spd = IC_SPEED_MODE_FAST; else - set_speed(IC_SPEED_MODE_STANDARD); + i2c_spd = IC_SPEED_MODE_STANDARD;
- return 0; + set_speed(i2c_spd); + + return i2c_spd; }
/* @@ -93,7 +98,7 @@ int i2c_set_bus_speed(int speed) * * Gets the i2c speed. */ -int i2c_get_bus_speed(void) +unsigned int i2c_get_bus_speed(void) { u32 cntl;