The pci user accessors return negative errno's on error.
Fixes: f572a960a15e ("vfio/pci: Intel IGD host and LCP bridge config space access")
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
---
drivers/vfio/pci/vfio_pci_igd.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/vfio/pci/vfio_pci_igd.c b/drivers/vfio/pci/vfio_pci_igd.c
index 53d97f459..e66dfb017 100644
--- a/drivers/vfio/pci/vfio_pci_igd.c
+++ b/drivers/vfio/pci/vfio_pci_igd.c
@@ -127,7 +127,7 @@ static size_t vfio_pci_igd_cfg_rw(struct vfio_pci_device *vdev,
ret = pci_user_read_config_byte(pdev, pos, &val);
if (ret)
- return pcibios_err_to_errno(ret);
+ return ret;
if (copy_to_user(buf + count - size, &val, 1))
return -EFAULT;
@@ -141,7 +141,7 @@ static size_t vfio_pci_igd_cfg_rw(struct vfio_pci_device *vdev,
ret = pci_user_read_config_word(pdev, pos, &val);
if (ret)
- return pcibios_err_to_errno(ret);
+ return ret;
val = cpu_to_le16(val);
if (copy_to_user(buf + count - size, &val, 2))
@@ -156,7 +156,7 @@ static size_t vfio_pci_igd_cfg_rw(struct vfio_pci_device *vdev,
ret = pci_user_read_config_dword(pdev, pos, &val);
if (ret)
- return pcibios_err_to_errno(ret);
+ return ret;
val = cpu_to_le32(val);
if (copy_to_user(buf + count - size, &val, 4))
@@ -171,7 +171,7 @@ static size_t vfio_pci_igd_cfg_rw(struct vfio_pci_device *vdev,
ret = pci_user_read_config_word(pdev, pos, &val);
if (ret)
- return pcibios_err_to_errno(ret);
+ return ret;
val = cpu_to_le16(val);
if (copy_to_user(buf + count - size, &val, 2))
@@ -186,7 +186,7 @@ static size_t vfio_pci_igd_cfg_rw(struct vfio_pci_device *vdev,
ret = pci_user_read_config_byte(pdev, pos, &val);
if (ret)
- return pcibios_err_to_errno(ret);
+ return ret;
if (copy_to_user(buf + count - size, &val, 1))
return -EFAULT;
--
2.30.0
