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authorJean Delvare <khali@linux-fr.org>2009-12-06 17:06:22 +0100
committerJean Delvare <khali@linux-fr.org>2009-12-06 17:06:22 +0100
commitda44bdeb95ea75eec263f42f7703bbf14f004f6a (patch)
tree4ef557995fff162e4aef114fcd5959956b050ef6 /drivers/i2c/busses/i2c-iop3xx.c
parent194684e596af4bdaebb424166d94a8aa528edfda (diff)
i2c: Bus drivers don't have to support I2C_M_REV_DIR_ADDR
I2C bus drivers don't have to support I2C_M_REV_DIR_ADDR. It is a deviation from the I2C specification, which only makes sense to implement when really needed. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-iop3xx.c')
-rw-r--r--drivers/i2c/busses/i2c-iop3xx.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index a75c75e77b9..5901707fc66 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -56,12 +56,6 @@ iic_cook_addr(struct i2c_msg *msg)
if (msg->flags & I2C_M_RD)
addr |= 1;
- /*
- * Read or Write?
- */
- if (msg->flags & I2C_M_REV_DIR_ADDR)
- addr ^= 1;
-
return addr;
}