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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