diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c
index 2c01497..a03a8a79 100644
--- a/drivers/mtd/devices/pmc551.c
+++ b/drivers/mtd/devices/pmc551.c
@@ -674,7 +674,7 @@
          */
         for( count = 0; count < MAX_MTD_DEVICES; count++ ) {
 
-                if ((PCI_Device = pci_find_device(PCI_VENDOR_ID_V3_SEMI,
+                if ((PCI_Device = pci_get_device(PCI_VENDOR_ID_V3_SEMI,
                                                   PCI_DEVICE_ID_V3_SEMI_V370PDC,
 						  PCI_Device ) ) == NULL) {
                         break;
@@ -783,6 +783,10 @@
                         kfree(mtd);
                         break;
                 }
+
+                /* Keep a reference as the add_mtd_device worked */
+                pci_dev_get(PCI_Device);
+
                 printk(KERN_NOTICE "Registered pmc551 memory device.\n");
                 printk(KERN_NOTICE "Mapped %dM of memory from 0x%p to 0x%p\n",
                        priv->asize>>20,
@@ -797,6 +801,10 @@
 		found++;
         }
 
+        /* Exited early, reference left over */
+        if (PCI_Device)
+        	pci_dev_put(PCI_Device);
+
         if( !pmc551list ) {
                 printk(KERN_NOTICE "pmc551: not detected\n");
                 return -ENODEV;
@@ -824,6 +832,7 @@
 				priv->asize>>20, priv->start);
 			iounmap (priv->start);
 		}
+		pci_dev_put(priv->dev);
 
 		kfree (mtd->priv);
 		del_mtd_device (mtd);
diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c
index 447955b..797caff 100644
--- a/drivers/mtd/maps/amd76xrom.c
+++ b/drivers/mtd/maps/amd76xrom.c
@@ -57,6 +57,7 @@
 		/* Disable writes through the rom window */
 		pci_read_config_byte(window->pdev, 0x40, &byte);
 		pci_write_config_byte(window->pdev, 0x40, byte & ~1);
+		pci_dev_put(window->pdev);
 	}
 
 	/* Free all of the mtd devices */
@@ -91,7 +92,7 @@
 	struct amd76xrom_map_info *map = NULL;
 	unsigned long map_top;
 
-	/* Remember the pci dev I find the window in */
+	/* Remember the pci dev I find the window in - already have a ref */
 	window->pdev = pdev;
 
 	/* Assume the rom window is properly setup, and find it's size */
@@ -302,7 +303,7 @@
 	struct pci_device_id *id;
 	pdev = NULL;
 	for(id = amd76xrom_pci_tbl; id->vendor; id++) {
-		pdev = pci_find_device(id->vendor, id->device, NULL);
+		pdev = pci_get_device(id->vendor, id->device, NULL);
 		if (pdev) {
 			break;
 		}
diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c
index db4b570..2bb3e63 100644
--- a/drivers/mtd/maps/ichxrom.c
+++ b/drivers/mtd/maps/ichxrom.c
@@ -61,6 +61,7 @@
 	/* Disable writes through the rom window */
 	pci_read_config_word(window->pdev, BIOS_CNTL, &word);
 	pci_write_config_word(window->pdev, BIOS_CNTL, word & ~1);
+	pci_dev_put(window->pdev);
 
 	/* Free all of the mtd devices */
 	list_for_each_entry_safe(map, scratch, &window->maps, list) {
@@ -355,7 +356,7 @@
 
 	pdev = NULL;
 	for (id = ichxrom_pci_tbl; id->vendor; id++) {
-		pdev = pci_find_device(id->vendor, id->device, NULL);
+		pdev = pci_get_device(id->vendor, id->device, NULL);
 		if (pdev) {
 			break;
 		}
diff --git a/drivers/mtd/maps/l440gx.c b/drivers/mtd/maps/l440gx.c
index 6b784ef..67620ad 100644
--- a/drivers/mtd/maps/l440gx.c
+++ b/drivers/mtd/maps/l440gx.c
@@ -61,14 +61,17 @@
 	struct resource *pm_iobase;
 	__u16 word;
 
-	dev = pci_find_device(PCI_VENDOR_ID_INTEL,
+	dev = pci_get_device(PCI_VENDOR_ID_INTEL,
 		PCI_DEVICE_ID_INTEL_82371AB_0, NULL);
 
-	pm_dev = pci_find_device(PCI_VENDOR_ID_INTEL,
+	pm_dev = pci_get_device(PCI_VENDOR_ID_INTEL,
 		PCI_DEVICE_ID_INTEL_82371AB_3, NULL);
 
+	pci_dev_put(dev);
+
 	if (!dev || !pm_dev) {
 		printk(KERN_NOTICE "L440GX flash mapping: failed to find PIIX4 ISA bridge, cannot continue\n");
+		pci_dev_put(pm_dev);
 		return -ENODEV;
 	}
 
@@ -76,6 +79,7 @@
 
 	if (!l440gx_map.virt) {
 		printk(KERN_WARNING "Failed to ioremap L440GX flash region\n");
+		pci_dev_put(pm_dev);
 		return -ENOMEM;
 	}
 	simple_map_init(&l440gx_map);
@@ -99,8 +103,12 @@
 		pm_iobase->start += iobase & ~1;
 		pm_iobase->end += iobase & ~1;
 
+		pci_dev_put(pm_dev);
+
 		/* Allocate the resource region */
 		if (pci_assign_resource(pm_dev, PIIXE_IOBASE_RESOURCE) != 0) {
+			pci_dev_put(dev);
+			pci_dev_put(pm_dev);
 			printk(KERN_WARNING "Could not allocate pm iobase resource\n");
 			iounmap(l440gx_map.virt);
 			return -ENXIO;
diff --git a/drivers/mtd/maps/scx200_docflash.c b/drivers/mtd/maps/scx200_docflash.c
index 7391fd5..5e2bce2 100644
--- a/drivers/mtd/maps/scx200_docflash.c
+++ b/drivers/mtd/maps/scx200_docflash.c
@@ -87,19 +87,23 @@
 
 	printk(KERN_DEBUG NAME ": NatSemi SCx200 DOCCS Flash Driver\n");
 
-	if ((bridge = pci_find_device(PCI_VENDOR_ID_NS,
+	if ((bridge = pci_get_device(PCI_VENDOR_ID_NS,
 				      PCI_DEVICE_ID_NS_SCx200_BRIDGE,
 				      NULL)) == NULL)
 		return -ENODEV;
 
 	/* check that we have found the configuration block */
-	if (!scx200_cb_present())
+	if (!scx200_cb_present()) {
+		pci_dev_put(bridge);
 		return -ENODEV;
+	}
 
 	if (probe) {
 		/* Try to use the present flash mapping if any */
 		pci_read_config_dword(bridge, SCx200_DOCCS_BASE, &base);
 		pci_read_config_dword(bridge, SCx200_DOCCS_CTRL, &ctrl);
+		pci_dev_put(bridge);
+
 		pmr = inl(scx200_cb_base + SCx200_PMR);
 
 		if (base == 0
@@ -127,6 +131,7 @@
 			return -ENOMEM;
 		}
 	} else {
+		pci_dev_put(bridge);
 		for (u = size; u > 1; u >>= 1)
 			;
 		if (u != 1) {