i2c: ihs_i2c: Fix hold_bus control

Bus has to be held for repeated start regardless of
read/write access.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Acked-by: Heiko Schocher <hs@denx.de>

diff --git a/drivers/i2c/ihs_i2c.c b/drivers/i2c/ihs_i2c.c
index e001459..b05c15f 100644 (file)
--- a/drivers/i2c/ihs_i2c.c
+++ b/drivers/i2c/ihs_i2c.c
@@ -135,7 +135,7 @@ static int ihs_i2c_access(struct i2c_adapter *adap, uchar chip, uint addr,
        if (len <= 0)
                return 1;
 
-       if (ihs_i2c_address(chip, addr, alen, !read))
+       if (ihs_i2c_address(chip, addr, alen, len))
                return 1;
 
        while (len) {