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soft_i2c.c compiler/linker error

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This patch fix the compiler/linker errors

common/cmd_i2c.c:1252: undefined reference to `i2c_get_bus_speed'
common/cmd_i2c.c:1256: undefined reference to `i2c_set_bus_speed'

if board use CONFIG_I2C_CMD_TREE and CONFIG_I2C_MULTI_BUS is not
uesd/undef (wrong define order)

and

removes additional empty lines

Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
This commit is contained in:
Jens Scharsig 2009-03-31 08:18:29 +02:00 committed by Heiko Schocher
parent 2344bb8de2
commit d144f94d59
1 changed files with 1 additions and 5 deletions
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6
drivers/i2c/soft_i2c.c
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@ -51,14 +51,12 @@
DECLARE_GLOBAL_DATA_PTR;
#endif
/*-----------------------------------------------------------------------
* Definitions
*/
#define RETRIES 0
#define I2C_ACK 0 /* PD_SDA level to ack a byte */
#define I2C_NOACK 1 /* PD_SDA level to noack a byte */
@ -154,7 +152,6 @@ static void send_stop(void)
I2C_TRISTATE;
}
/*-----------------------------------------------------------------------
* ack should be I2C_ACK or I2C_NOACK
*/
@ -174,7 +171,6 @@ static void send_ack(int ack)
I2C_DELAY;
}
/*-----------------------------------------------------------------------
* Send 8 bits and look for an acknowledgement.
*/
@ -246,6 +242,7 @@ int i2c_set_bus_num(unsigned int bus)
#endif
return 0;
}
#endif
/* TODO: add 100/400k switching */
unsigned int i2c_get_bus_speed(void)
@ -260,7 +257,6 @@ int i2c_set_bus_speed(unsigned int speed)
return 0;
}
#endif
/*-----------------------------------------------------------------------
* if ack == I2C_ACK, ACK the byte so can continue reading, else