i2c: mvtwsi: Fix order of address bytes (high to low)

Patch f8a10ed1 [i2c: mvtwsi: Make address length variable] accidentally
inverted the sequence of address bytes sent to the I2C device. This
patch corrects this by sending the highest byte first and the lowest
byte last again.

Tested on theadorable Armada-XP board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mario Six <mario.six@gdsys.cc>
Cc: Heiko Schocher <hs@denx.de>

diff --git a/drivers/i2c/mvtwsi.c b/drivers/i2c/mvtwsi.c
index ab7481a0d4a9ec80e6d3e792715679b893270424..3765fed50d563dc5901257f5f6335f7d9fa9b97f 100644 (file)
--- a/drivers/i2c/mvtwsi.c
+++ b/drivers/i2c/mvtwsi.c
@@ -595,7 +595,7 @@ static int __twsi_i2c_read(struct mvtwsi_registers *twsi, uchar chip,
                status = i2c_begin(twsi, expected_start, (chip << 1), tick);
                /* Send address bytes */
                while ((status == 0) && alen--)
-                       status = twsi_send(twsi, *(addr++),
+                       status = twsi_send(twsi, addr[alen],
                                           MVTWSI_STATUS_DATA_W_ACK, tick);
                /* Send repeated STARTs after the initial START */
                expected_start = MVTWSI_STATUS_REPEATED_START;
@@ -642,7 +642,7 @@ static int __twsi_i2c_write(struct mvtwsi_registers *twsi, uchar chip,
        status = i2c_begin(twsi, MVTWSI_STATUS_START, (chip << 1), tick);
        /* Send address bytes */
        while ((status == 0) && (alen-- > 0))
-               status = twsi_send(twsi, *(addr++), MVTWSI_STATUS_DATA_W_ACK,
+               status = twsi_send(twsi, addr[alen], MVTWSI_STATUS_DATA_W_ACK,
                                   tick);
        /* Send data bytes */
        while ((status == 0) && (length-- > 0))