PCI: Fix whitespace, capitalization, and spelling errors

Fix whitespace, capitalization, and spelling errors.  No functional change.
I know "busses" is not an error, but "buses" was more common, so I used it
consistently.

Signed-off-by: Marta Rybczynska <rybczynska@gmail.com> (pci_reset_bridge_secondary_bus())
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

2 files changed, 7 insertions, 7 deletions

diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c
index 7c4f38dd42ba..0afbbbc55c81 100644
--- a/drivers/pci/host/pci-tegra.c
+++ b/drivers/pci/host/pci-tegra.c
@@ -249,7 +249,7 @@ struct tegra_pcie {
         void __iomem *afi;
         int irq;
 
-        struct list_head busses;
+        struct list_head buses;
         struct resource *cs;
 
         struct resource io;
@@ -399,14 +399,14 @@ free:
 
 /*
  * Look up a virtual address mapping for the specified bus number. If no such
- * mapping existis, try to create one.
+ * mapping exists, try to create one.
  */
 static void __iomem *tegra_pcie_bus_map(struct tegra_pcie *pcie,
                                         unsigned int busnr)
 {
         struct tegra_pcie_bus *bus;
 
-        list_for_each_entry(bus, &pcie->busses, list)
+        list_for_each_entry(bus, &pcie->buses, list)
                 if (bus->nr == busnr)
                         return (void __iomem *)bus->area->addr;
 
@@ -414,7 +414,7 @@ static void __iomem *tegra_pcie_bus_map(struct tegra_pcie *pcie,
         if (IS_ERR(bus))
                 return NULL;
 
-        list_add_tail(&bus->list, &pcie->busses);
+        list_add_tail(&bus->list, &pcie->buses);
 
         return (void __iomem *)bus->area->addr;
 }
@@ -808,7 +808,7 @@ static int tegra_pcie_enable_controller(struct tegra_pcie *pcie)
         value &= ~AFI_FUSE_PCIE_T0_GEN2_DIS;
         afi_writel(pcie, value, AFI_FUSE);
 
-        /* initialze internal PHY, enable up to 16 PCIE lanes */
+        /* initialize internal PHY, enable up to 16 PCIE lanes */
         pads_writel(pcie, 0x0, PADS_CTL_SEL);
 
         /* override IDDQ to 1 on all 4 lanes */
@@ -1624,7 +1624,7 @@ static int tegra_pcie_probe(struct platform_device *pdev)
         if (!pcie)
                 return -ENOMEM;
 
-        INIT_LIST_HEAD(&pcie->busses);
+        INIT_LIST_HEAD(&pcie->buses);
         INIT_LIST_HEAD(&pcie->ports);
         pcie->soc_data = match->data;
         pcie->dev = &pdev->dev;
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index 1e1fea4d959b..e33b68be0391 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -197,7 +197,7 @@ static int find_valid_pos0(struct pcie_port *pp, int msgvec, int pos, int *pos0)
                         return -ENOSPC;
                 /*
                  * Check if this position is at correct offset.nvec is always a
-                 * power of two. pos0 must be nvec bit alligned.
+                 * power of two. pos0 must be nvec bit aligned.
                  */
                 if (pos % msgvec)
                         pos += msgvec - (pos % msgvec);