PCI: Correct misspelled words

Fix a number of misspelled words, and while at it, correct two phrases used
to indicate a status of an operation where words used have been cleverly
truncated and thus always trigger a spellchecking error while performing a
static code analysis over the PCI tree.

[bhelgaas: reverse sense of quirk ternary]
Link: https://lore.kernel.org/r/20220107225942.121484-1-kw@linux.comSigned-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

drivers/pci/controller/cadence/pcie-cadence.h

@@ -310,7 +310,7 @@ struct cdns_pcie {
  *            single function at a time
  * @vendor_id: PCI vendor ID
  * @device_id: PCI device ID
- * @avail_ib_bar: Satus of RP_BAR0, RP_BAR1 and	RP_NO_BAR if it's free or
+ * @avail_ib_bar: Status of RP_BAR0, RP_BAR1 and RP_NO_BAR if it's free or
  *                available
  * @quirk_retrain_flag: Retrain link as quirk for PCIe Gen2
  * @quirk_detect_quiet_flag: LTSSM Detect Quiet min delay set as quirk

drivers/pci/controller/pcie-mediatek-gen3.c

@@ -303,7 +303,7 @@ static int mtk_pcie_startup_port(struct mtk_pcie_port *port)
 	writel_relaxed(val, port->base + PCIE_RST_CTRL_REG);
 
 	/*
-	 * Described in PCIe CEM specification setctions 2.2 (PERST# Signal)
+	 * Described in PCIe CEM specification sections 2.2 (PERST# Signal)
 	 * and 2.2.1 (Initial Power-Up (G3 to S0)).
 	 * The deassertion of PERST# should be delayed 100ms (TPVPERL)
 	 * for the power and clock to become stable.

drivers/pci/endpoint/functions/pci-epf-ntb.c

@@ -1262,7 +1262,7 @@ static void epf_ntb_db_mw_bar_cleanup(struct epf_ntb *ntb,
 }
 
 /**
- * epf_ntb_configure_interrupt() - Configure MSI/MSI-X capaiblity
+ * epf_ntb_configure_interrupt() - Configure MSI/MSI-X capability
  * @ntb: NTB device that facilitates communication between HOST1 and HOST2
  * @type: PRIMARY interface or SECONDARY interface
  *

drivers/pci/of.c

@@ -247,7 +247,7 @@ void of_pci_check_probe_only(void)
 	else
 		pci_clear_flags(PCI_PROBE_ONLY);
 
-	pr_info("PROBE_ONLY %sabled\n", val ? "en" : "dis");
+	pr_info("PROBE_ONLY %s\n", val ? "enabled" : "disabled");
 }
 EXPORT_SYMBOL_GPL(of_pci_check_probe_only);
 

drivers/pci/quirks.c

@@ -980,8 +980,8 @@ static void quirk_via_ioapic(struct pci_dev *dev)
 	else
 		tmp = 0x1f; /* all known bits (4-0) routed to external APIC */
 
-	pci_info(dev, "%sbling VIA external APIC routing\n",
-	       tmp == 0 ? "Disa" : "Ena");
+	pci_info(dev, "%s VIA external APIC routing\n",
+		 tmp ? "Enabling" : "Disabling");
 
 	/* Offset 0x58: External APIC IRQ output control */
 	pci_write_config_byte(dev, 0x58, tmp);