PCI: Spelling fixes

Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/pci/hotplug/shpchp_hpc.c

@@ -597,7 +597,7 @@ static void hpc_release_ctlr(struct controller *ctrl)
 	cleanup_slots(ctrl);
 
 	/*
-	 * Mask SERR and System Interrut generation
+	 * Mask SERR and System Interrupt generation
 	 */
 	serr_int = shpc_readl(ctrl, SERR_INTR_ENABLE);
 	serr_int |= (GLOBAL_INTR_MASK  | GLOBAL_SERR_MASK |

drivers/pci/intel-iommu.c

@@ -1781,7 +1781,7 @@ __intel_alloc_iova(struct device *dev, struct dmar_domain *domain,
 		/*
 		 * First try to allocate an io virtual address in
 		 * DMA_32BIT_MASK and if that fails then try allocating
-		 * from higer range
+		 * from higher range
 		 */
 		iova = iommu_alloc_iova(domain, size, DMA_32BIT_MASK);
 		if (!iova)