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>

7 files changed, 11 insertions, 12 deletions

diff --git a/drivers/pci/dwc/Kconfig b/drivers/pci/dwc/Kconfig
index d275aadc47ee..22ec82fcdea2 100644
--- a/drivers/pci/dwc/Kconfig
+++ b/drivers/pci/dwc/Kconfig
@@ -25,7 +25,7 @@ config PCI_DRA7XX
          work either as EP or RC. In order to enable host-specific features
          PCI_DRA7XX_HOST must be selected and in order to enable device-
          specific features PCI_DRA7XX_EP must be selected. This uses
-         the Designware core.
+         the DesignWare core.
 
 if PCI_DRA7XX
 
@@ -97,8 +97,8 @@ config PCI_KEYSTONE
         select PCIE_DW_HOST
         help
           Say Y here if you want to enable PCI controller support on Keystone
-          SoCs. The PCI controller on Keystone is based on Designware hardware
-          and therefore the driver re-uses the Designware core functions to
+          SoCs. The PCI controller on Keystone is based on DesignWare hardware
+          and therefore the driver re-uses the DesignWare core functions to
           implement the driver.
 
 config PCI_LAYERSCAPE
@@ -132,7 +132,7 @@ config PCIE_QCOM
         select PCIE_DW_HOST
         help
           Say Y here to enable PCIe controller support on Qualcomm SoCs. The
-          PCIe controller uses the Designware core plus Qualcomm-specific
+          PCIe controller uses the DesignWare core plus Qualcomm-specific
           hardware wrappers.
 
 config PCIE_ARMADA_8K
@@ -145,8 +145,8 @@ config PCIE_ARMADA_8K
         help
           Say Y here if you want to enable PCIe controller support on
           Armada-8K SoCs. The PCIe controller on Armada-8K is based on
-          Designware hardware and therefore the driver re-uses the
-          Designware core functions to implement the driver.
+          DesignWare hardware and therefore the driver re-uses the
+          DesignWare core functions to implement the driver.
 
 config PCIE_ARTPEC6
         bool "Axis ARTPEC-6 PCIe controller"
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c
index f2fc5f47064e..a6f972e2e6f2 100644
--- a/drivers/pci/dwc/pci-dra7xx.c
+++ b/drivers/pci/dwc/pci-dra7xx.c
@@ -275,7 +275,6 @@ static irqreturn_t dra7xx_pcie_msi_irq_handler(int irq, void *arg)
         return IRQ_HANDLED;
 }
 
-
 static irqreturn_t dra7xx_pcie_irq_handler(int irq, void *arg)
 {
         struct dra7xx_pcie *dra7xx = arg;
diff --git a/drivers/pci/dwc/pci-keystone-dw.c b/drivers/pci/dwc/pci-keystone-dw.c
index 8bc626e640c8..6eb21aa1a99f 100644
--- a/drivers/pci/dwc/pci-keystone-dw.c
+++ b/drivers/pci/dwc/pci-keystone-dw.c
@@ -1,5 +1,5 @@
 /*
- * Designware application register space functions for Keystone PCI controller
+ * DesignWare application register space functions for Keystone PCI controller
  *
  * Copyright (C) 2013-2014 Texas Instruments., Ltd.
  *              http://www.ti.com
diff --git a/drivers/pci/dwc/pcie-designware-ep.c b/drivers/pci/dwc/pcie-designware-ep.c
index 398406393f37..e38747c6718c 100644
--- a/drivers/pci/dwc/pcie-designware-ep.c
+++ b/drivers/pci/dwc/pcie-designware-ep.c
@@ -1,5 +1,5 @@
 /**
- * Synopsys Designware PCIe Endpoint controller driver
+ * Synopsys DesignWare PCIe Endpoint controller driver
  *
  * Copyright (C) 2017 Texas Instruments
  * Author: Kishon Vijay Abraham I <kishon@ti.com>
diff --git a/drivers/pci/dwc/pcie-designware-host.c b/drivers/pci/dwc/pcie-designware-host.c
index d29c020da082..e71450b9aabe 100644
--- a/drivers/pci/dwc/pcie-designware-host.c
+++ b/drivers/pci/dwc/pcie-designware-host.c
@@ -1,5 +1,5 @@
 /*
- * Synopsys Designware PCIe host controller driver
+ * Synopsys DesignWare PCIe host controller driver
  *
  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
  *              http://www.samsung.com
diff --git a/drivers/pci/dwc/pcie-designware.c b/drivers/pci/dwc/pcie-designware.c
index 0e03af279259..daae8dd62d39 100644
--- a/drivers/pci/dwc/pcie-designware.c
+++ b/drivers/pci/dwc/pcie-designware.c
@@ -1,5 +1,5 @@
 /*
- * Synopsys Designware PCIe host controller driver
+ * Synopsys DesignWare PCIe host controller driver
  *
  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
  *              http://www.samsung.com
diff --git a/drivers/pci/dwc/pcie-designware.h b/drivers/pci/dwc/pcie-designware.h
index b4d2a89f8e58..cca0b93c97ac 100644
--- a/drivers/pci/dwc/pcie-designware.h
+++ b/drivers/pci/dwc/pcie-designware.h
@@ -1,5 +1,5 @@
 /*
- * Synopsys Designware PCIe host controller driver
+ * Synopsys DesignWare PCIe host controller driver
  *
  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
  *              http://www.samsung.com