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Commit 96762882 authored by Dan Carpenter's avatar Dan Carpenter Committed by Alex Williamson
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VFIO: platform: reset: fix a warning message condition 



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: 0990822c ('VFIO: platform: reset: AMD xgbe reset module')
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: default avatarEric Auger <eric.auger@linaro.org>
Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent 4ef76753

drivers/vfio/platform/reset/vfio_platform_amdxgbe.c

+1 −1
Original line number Diff line number Diff line
@@ -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)