From mboxrd@z Thu Jan  1 00:00:00 1970
From: Troy Kisky <troy.kisky@boundarydevices.com>
Date: Thu, 05 Jul 2012 13:02:55 -0700
Subject: [U-Boot] [PATCH V2 01/25] mxc_i2c: fix i2c_imx_stop
In-Reply-To: <1341518043-26191-1-git-send-email-troy.kisky@boundarydevices.com>
References: <1341518043-26191-1-git-send-email-troy.kisky@boundarydevices.com>
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On 7/5/2012 12:53 PM, Troy Kisky wrote:
> 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
> ---
>   drivers/i2c/mxc_i2c.c |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> 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);
This series was tested on a sabrelite and a i.mx51 board

Thanks
Troy