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authorWolfgang Denk <wd@denx.de>2009-04-01 22:47:03 +0200
committerWolfgang Denk <wd@denx.de>2009-04-01 22:47:03 +0200
commited9953d6903c9673135a96ae1644f61cb0eac5ce (patch)
tree5d3fb93c4a1ddab7527e6d6cad5946f84392ce34 /drivers
parentda72af8d727e74093e5fcb3e8599eb8d0df7a749 (diff)
parentd144f94d590b5190a9963bd0f2026b2a7ce67eda (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-i2c
Diffstat (limited to 'drivers')
-rw-r--r--drivers/i2c/soft_i2c.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/i2c/soft_i2c.c b/drivers/i2c/soft_i2c.c
index ed5f5b2..185634d 100644
--- a/drivers/i2c/soft_i2c.c
+++ b/drivers/i2c/soft_i2c.c
@@ -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