[PATCH 3/4] vfio/pci: fix a couple of spelling mistakes

[Zhen Lei]

There are several spelling mistakes, as follows:
permision ==> permission
thru ==> through
presense ==> presence

Signed-off-by: Zhen Lei <thunder.leizhen@xxxxxxxxxx>
---
 drivers/vfio/pci/vfio_pci.c         | 2 +-
 drivers/vfio/pci/vfio_pci_config.c  | 2 +-
 drivers/vfio/pci/vfio_pci_nvlink2.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index 65e7e6b44578c29..d2ab8b5bc8a86fe 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -2409,7 +2409,7 @@ static int __init vfio_pci_init(void)
 {
 	int ret;
 
-	/* Allocate shared config space permision data used by all devices */
+	/* Allocate shared config space permission data used by all devices */
 	ret = vfio_pci_init_perm_bits();
 	if (ret)
 		return ret;
diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c
index a402adee8a21558..d57f037f65b85d4 100644
--- a/drivers/vfio/pci/vfio_pci_config.c
+++ b/drivers/vfio/pci/vfio_pci_config.c
@@ -101,7 +101,7 @@
 /*
  * Read/Write Permission Bits - one bit for each bit in capability
  * Any field can be read if it exists, but what is read depends on
- * whether the field is 'virtualized', or just pass thru to the
+ * whether the field is 'virtualized', or just pass through to the
  * hardware.  Any virtualized field is also virtualized for writes.
  * Writes are only permitted if they have a 1 bit here.
  */
diff --git a/drivers/vfio/pci/vfio_pci_nvlink2.c b/drivers/vfio/pci/vfio_pci_nvlink2.c
index 9adcf6a8f888575..f276624fec79f68 100644
--- a/drivers/vfio/pci/vfio_pci_nvlink2.c
+++ b/drivers/vfio/pci/vfio_pci_nvlink2.c
@@ -219,7 +219,7 @@ int vfio_pci_nvdia_v100_nvlink2_init(struct vfio_pci_device *vdev)
 	unsigned long events = VFIO_GROUP_NOTIFY_SET_KVM;
 
 	/*
-	 * PCI config space does not tell us about NVLink presense but
+	 * PCI config space does not tell us about NVLink presence but
 	 * platform does, use this.
 	 */
 	npu_dev = pnv_pci_get_npu_dev(vdev->pdev, 0);
@@ -402,7 +402,7 @@ int vfio_pci_ibm_npu2_init(struct vfio_pci_device *vdev)
 	u32 link_speed = 0xff;
 
 	/*
-	 * PCI config space does not tell us about NVLink presense but
+	 * PCI config space does not tell us about NVLink presence but
 	 * platform does, use this.
 	 */
 	if (!pnv_pci_get_gpu_dev(vdev->pdev))
-- 
1.8.3