PCI: Fix typos and whitespace errors

Fix various typos and whitespace errors:

  s/Synopsis/Synopsys/
  s/Designware/DesignWare/
  s/Keystine/Keystone/
  s/gpio/GPIO/
  s/pcie/PCIe/
  s/phy/PHY/
  s/confgiruation/configuration/

No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/include/linux/aer.h b/include/linux/aer.h
index 04602cb..43799bd 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -39,7 +39,7 @@
 };
 
 #if defined(CONFIG_PCIEAER)
-/* pci-e port driver needs this function to enable aer */
+/* PCIe port driver needs this function to enable AER */
 int pci_enable_pcie_error_reporting(struct pci_dev *dev);
 int pci_disable_pcie_error_reporting(struct pci_dev *dev);
 int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);
@@ -67,7 +67,6 @@
 		    struct aer_capability_regs *aer);
 int cper_severity_to_aer(int cper_severity);
 void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
-		       int severity,
-		       struct aer_capability_regs *aer_regs);
+		       int severity, struct aer_capability_regs *aer_regs);
 #endif //_AER_H_