diff mbox

[U-Boot,V3,01/25] mxc_i2c: fix i2c_imx_stop

Message ID 1342721906-8332-1-git-send-email-troy.kisky@boundarydevices.com
State Accepted
Delegated to: Heiko Schocher
Headers show

Commit Message

Troy Kisky July 19, 2012, 6:18 p.m. UTC 
Instead of clearing 2 bits, all the other
bits were set because '|=' was used instead
of '&='.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>

---
V2: add acks



V3: rename toggle to idle_bus in patches 17,18,24
and a rebase


Heiko, can you take 1-19 if no comments
Stefano, can you take 20-23


24 and 25 will wait until both sets are in same tree


---
 drivers/i2c/mxc_i2c.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index fc68062..c0c45fd 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -264,7 +264,7 @@  void i2c_imx_stop(void)
 
 	/* Stop I2C transaction */
 	temp = readb(&i2c_regs->i2cr);
-	temp |= ~(I2CR_MSTA | I2CR_MTX);
+	temp &= ~(I2CR_MSTA | I2CR_MTX);
 	writeb(temp, &i2c_regs->i2cr);
 
 	i2c_imx_bus_busy(0);