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[U-Boot,03/11] I2c: add missing i2c_set_bus_num to mxc_i2c

Message ID 1318068428-3453-4-git-send-email-sbabic@denx.de
State Changes Requested
Headers show

Commit Message

Stefano Babic Oct. 8, 2011, 10:07 a.m. UTC 
The function i2c_set_bus_num() is used on most SOCs.
The driver does not support multiple I2C busses, and
an empty function is added to be compatible with general code
(example: PMIC driver).

Signed-off-by: Stefano Babic <sbabic@denx.de>
Cc: Heiko Schocher <hs@denx.de>
---
 drivers/i2c/mxc_i2c.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
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Patch

diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 2869d7c..de878ce 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -450,4 +450,9 @@  int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len)
 
 	return ret;
 }
+
+int i2c_set_bus_num(unsigned int bus)
+{
+	return 0;
+}
 #endif /* CONFIG_HARD_I2C */