diff options
author | Dan Carpenter <dan.carpenter@oracle.com> | 2015-12-17 07:27:07 -0500 |
---|---|---|
committer | Alex Williamson <alex.williamson@redhat.com> | 2015-12-21 17:28:11 -0500 |
commit | 967628827f404b3063016c138ccc7b06c54350f8 (patch) | |
tree | 40c485cbdddac85ccec57a2c0dfb7944317eae5c | |
parent | 4ef7675344d687a0ef5b0d7c0cee12da005870c0 (diff) |
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: 0990822c9866 ('VFIO: platform: reset: AMD xgbe reset module')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Eric Auger <eric.auger@linaro.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
-rw-r--r-- | drivers/vfio/platform/reset/vfio_platform_amdxgbe.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c b/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c index da5356f48d0b..d4030d0c38e9 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) | |||
110 | usleep_range(10, 15); | 110 | usleep_range(10, 15); |
111 | 111 | ||
112 | count = 2000; | 112 | count = 2000; |
113 | while (count-- && (ioread32(xgmac_regs->ioaddr + DMA_MR) & 1)) | 113 | while (--count && (ioread32(xgmac_regs->ioaddr + DMA_MR) & 1)) |
114 | usleep_range(500, 600); | 114 | usleep_range(500, 600); |
115 | 115 | ||
116 | if (!count) | 116 | if (!count) |