linux-kernel - Re: [PATCH] soc: xilinx: xlnx

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Message-ID: <7bea45bc-a684-3c6e-c818-c2428a5990b5@xilinx.com>
Date:   Thu, 18 Jan 2018 12:37:14 +0100
From:   Michal Simek <michal.simek@...inx.com>
To:     Dan Carpenter <dan.carpenter@...cle.com>,
        Michal Simek <michal.simek@...inx.com>,
        Dhaval Shah <dhaval.shah@...inx.com>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: Re: [PATCH] soc: xilinx: xlnx_vcu: Fix && vs & typo

On 18.1.2018 11:28, Dan Carpenter wrote:
> We accidentally used a logical AND instead of a bitwise AND here.
> 
> Fixes: cee8113a295a ("soc: xilinx: xlnx_vcu: Add Xilinx ZYNQMP VCU logicoreIP init driver")
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
> 
> diff --git a/drivers/soc/xilinx/xlnx_vcu.c b/drivers/soc/xilinx/xlnx_vcu.c
> index c1d6f1b190b6..a840c0272135 100644
> --- a/drivers/soc/xilinx/xlnx_vcu.c
> +++ b/drivers/soc/xilinx/xlnx_vcu.c
> @@ -334,7 +334,7 @@ static int xvcu_set_vcu_pll_info(struct xvcu_device *xvcu)
>  	 */
>  	vcu_pll_ctrl = xvcu_read(xvcu->vcu_slcr_ba, VCU_PLL_CTRL);
>  	clkoutdiv = vcu_pll_ctrl >> VCU_PLL_CTRL_CLKOUTDIV_SHIFT;
> -	clkoutdiv = clkoutdiv && VCU_PLL_CTRL_CLKOUTDIV_MASK;
> +	clkoutdiv = clkoutdiv & VCU_PLL_CTRL_CLKOUTDIV_MASK;
>  	if (clkoutdiv != 1) {
>  		dev_err(xvcu->dev, "clkoutdiv value is invalid\n");
>  		return -EINVAL;
> 

Already fixed by https://www.spinics.net/lists/arm-kernel/msg628989.html

Thanks,
Michal