PCI: Correct misspelled and remove duplicated words

Correct a number of misspelled words and remove any words that were
duplicated in the PCI tree. No change to functionality intended.

Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Krzysztof Wilczyński <[e-mail]>
Signed-off-by: Bjorn Helgaas <[e-mail]>

drivers/pci/controller/pci-xgene-msi.c

···
 
 	/*
 	 * MSIINTn (n is 0..F) indicates if there is a pending MSI interrupt
-	 * If bit x of this register is set (x is 0..7), one or more interupts
+	 * If bit x of this register is set (x is 0..7), one or more interrupts
 	 * corresponding to MSInIRx is set.
 	 */
 	grp_select = xgene_msi_int_read(xgene_msi, msi_grp);

drivers/pci/controller/pcie-brcmstb.c

···
 #define BRCM_INT_PCI_MSI_LEGACY_NR	8
 #define BRCM_INT_PCI_MSI_SHIFT		0
 
-/* MSI target adresses */
+/* MSI target addresses */
 #define BRCM_MSI_TARGET_ADDR_LT_4GB	0x0fffffffcULL
 #define BRCM_MSI_TARGET_ADDR_GT_4GB	0xffffffffcULL
 

drivers/pci/controller/pcie-iproc.c

···
 
 	/*
 	 * To hold the address of the register where the MSI writes are
-	 * programed.  When ARM GICv3 ITS is used, this should be programmed
+	 * programmed.  When ARM GICv3 ITS is used, this should be programmed
 	 * with the address of the GITS_TRANSLATER register.
 	 */
 	IPROC_PCIE_MSI_ADDR_LO,

drivers/pci/endpoint/pci-epc-core.c

···
 /**
  * pci_epc_init_notify() - Notify the EPF device that EPC device's core
  *			   initialization is completed.
- * @epc: the EPC device whose core initialization is completeds
+ * @epc: the EPC device whose core initialization is completed
  *
  * Invoke to Notify the EPF device that the EPC device's initialization
  * is completed.

drivers/pci/endpoint/pci-epf-core.c

···
  *   be removed
  * @epf_vf: the virtual EP function to be removed
  *
- * Invoke to remove a virtual endpoint function from the physcial endpoint
+ * Invoke to remove a virtual endpoint function from the physical endpoint
  * function.
  */
 void pci_epf_remove_vepf(struct pci_epf *epf_pf, struct pci_epf *epf_vf)
···
 /**
  * pci_epf_create() - create a new PCI EPF device
  * @name: the name of the PCI EPF device. This name will be used to bind the
- *	  the EPF device to a EPF driver
+ *	  EPF device to a EPF driver
  *
  * Invoke to create a new PCI EPF device by providing the name of the function
  * device.

drivers/pci/hotplug/acpiphp_glue.c

···
  *    when the bridge is scanned and it loses a refcount when the bridge
  *    is removed.
  *  - When a P2P bridge is present, we elevate the refcount on the subordinate
- *    bus. It loses the refcount when the the driver unloads.
+ *    bus. It loses the refcount when the driver unloads.
  */
 
 #define pr_fmt(fmt) "acpiphp_glue: " fmt

drivers/pci/hotplug/cpqphp_ctrl.c

···
  * @head: list to search
  * @size: size of node to find, must be a power of two.
  *
- * Description: This function sorts the resource list by size and then returns
+ * Description: This function sorts the resource list by size and then
  * returns the first node of "size" length that is not in the ISA aliasing
  * window.  If it finds a node larger than "size" it will split it up.
  */
···
 
 	mdelay(5);
 
-	/* Reenable interrupts */
+	/* Re-enable interrupts */
 	writel(0, ctrl->hpc_reg + INT_MASK);
 
 	pci_write_config_byte(ctrl->pci_dev, 0x41, reg);

drivers/pci/hotplug/ibmphp.h

···
 	u32 len;
 	int type;		/* MEM, IO, PFMEM */
 	u8 fromMem;		/* this is to indicate that the range is from
-				 * from the Memory bucket rather than from PFMem */
+				 * the Memory bucket rather than from PFMem */
 	struct resource_node *next;
 	struct resource_node *nextRange;	/* for the other mem range on bus */
 };
···
 
 int ibmphp_init_devno(struct slot **);	/* This function is called from EBDA, so we need it not be static */
 int ibmphp_do_disable_slot(struct slot *slot_cur);
-int ibmphp_update_slot_info(struct slot *);	/* This function is called from HPC, so we need it to not be be static */
+int ibmphp_update_slot_info(struct slot *);	/* This function is called from HPC, so we need it to not be static */
 int ibmphp_configure_card(struct pci_func *, u8);
 int ibmphp_unconfigure_card(struct slot **, int);
 extern const struct hotplug_slot_ops ibmphp_hotplug_slot_ops;

drivers/pci/hotplug/shpchp_hpc.c

···
 	mutex_lock(&slot->ctrl->cmd_lock);
 
 	if (!shpc_poll_ctrl_busy(ctrl)) {
-		/* After 1 sec and and the controller is still busy */
+		/* After 1 sec and the controller is still busy */
 		ctrl_err(ctrl, "Controller is still busy after 1 sec\n");
 		retval = -EBUSY;
 		goto out;

drivers/pci/pci-driver.c

···
 {
 	int retval;
 
-	/* if the device was enabled before suspend, reenable */
+	/* if the device was enabled before suspend, re-enable */
 	retval = pci_reenable_device(pci_dev);
 	/*
 	 * if the device was busmaster before the suspend, make it busmaster

drivers/pci/pcie/aer.c

···
 	 * "as seen by this device". Note that this may mean that if an
 	 * end point is causing problems, the AER counters may increment
 	 * at its link partner (e.g. root port) because the errors will be
-	 * "seen" by the link partner and not the the problematic end point
+	 * "seen" by the link partner and not the problematic end point
 	 * itself (which may report all counters as 0 as it never saw any
 	 * problems).
 	 */

drivers/pci/quirks.c

···
  * then the device can't use INTx interrupts. Tegra's PCIe root ports don't
  * generate MSI interrupts for PME and AER events instead only INTx interrupts
  * are generated. Though Tegra's PCIe root ports can generate MSI interrupts
- * for other events, since PCIe specificiation doesn't support using a mix of
+ * for other events, since PCIe specification doesn't support using a mix of
  * INTx and MSI/MSI-X, it is required to disable MSI interrupts to avoid port
  * service drivers registering their respective ISRs for MSIs.
  */