Re: [patch] VFIO: platform: reset: fix a warning message condition

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On Thu, 2015-12-17 at 15:27 +0300, Dan Carpenter wrote:
> This loop ends with count set to -1 and not zero so the warning
> message
> isn't printed when it should be.  I've fixed this by change the
> postop
> to a preop.
> 
> Fixes: 0990822c9866 ('VFIO: platform: reset: AMD xgbe reset module')
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Applied to next for v4.5 with Eric's Reviewed-by.  Thanks!

Alex

> diff --git a/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
> b/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
> index da5356f..d4030d0 100644
> --- a/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
> +++ b/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
> @@ -110,7 +110,7 @@ int vfio_platform_amdxgbe_reset(struct
> vfio_platform_device *vdev)
>  	usleep_range(10, 15);
>  
>  	count = 2000;
> -	while (count-- && (ioread32(xgmac_regs->ioaddr + DMA_MR) &
> 1))
> +	while (--count && (ioread32(xgmac_regs->ioaddr + DMA_MR) &
> 1))
>  		usleep_range(500, 600);
>  
>  	if (!count)

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