device: Use pcidev_path_on_root()

Change-Id: I2e28b9f4ecaf258bff8a062b5a54cb3d8e2bb9b0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30400
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/southbridge/intel/fsp_rangeley/acpi.c b/src/southbridge/intel/fsp_rangeley/acpi.c
index fbdc6e3..96ddea5 100644
--- a/src/southbridge/intel/fsp_rangeley/acpi.c
+++ b/src/southbridge/intel/fsp_rangeley/acpi.c
@@ -34,7 +34,7 @@
 void acpi_fill_in_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
 {
 	acpi_header_t *header = &(fadt->header);
-	struct device *lpcdev = dev_find_slot(0, SOC_LPC_DEVFN);
+	struct device *lpcdev = pcidev_path_on_root(SOC_LPC_DEVFN);
 	u16 pmbase = pci_read_config16(lpcdev, ABASE) & 0xfff0;
 	config_t *config = lpcdev->chip_info;
 
diff --git a/src/southbridge/intel/i82801dx/i82801dx.c b/src/southbridge/intel/i82801dx/i82801dx.c
index 8db591c..f233eed 100644
--- a/src/southbridge/intel/i82801dx/i82801dx.c
+++ b/src/southbridge/intel/i82801dx/i82801dx.c
@@ -26,7 +26,7 @@
 
 //      all 82801dbm devices are in bus 0
 	unsigned int devfn = PCI_DEVFN(0x1f, 0);	// lpc
-	struct device *lpc_dev = dev_find_slot(0, devfn);	// 0
+	struct device *lpc_dev = pcidev_path_on_root(devfn);	// 0
 	if (!lpc_dev)
 		return;
 
diff --git a/src/southbridge/intel/i82801ix/i82801ix.c b/src/southbridge/intel/i82801ix/i82801ix.c
index 46838fc..f3027bf 100644
--- a/src/southbridge/intel/i82801ix/i82801ix.c
+++ b/src/southbridge/intel/i82801ix/i82801ix.c
@@ -137,7 +137,7 @@
 
 static int i82801ix_function_disabled(const unsigned devfn)
 {
-	const struct device *const dev = dev_find_slot(0, devfn);
+	struct device *const dev = pcidev_path_on_root(devfn);
 	if (!dev) {
 		printk(BIOS_EMERG,
 		       "PCI device 00:%x.%x",
diff --git a/src/southbridge/intel/i82801jx/i82801jx.c b/src/southbridge/intel/i82801jx/i82801jx.c
index 2f3ed4b..64859f8 100644
--- a/src/southbridge/intel/i82801jx/i82801jx.c
+++ b/src/southbridge/intel/i82801jx/i82801jx.c
@@ -136,7 +136,7 @@
 
 static int i82801jx_function_disabled(const unsigned int devfn)
 {
-	const struct device *const dev = dev_find_slot(0, devfn);
+	struct device *const dev = pcidev_path_on_root(devfn);
 	if (!dev) {
 		printk(BIOS_EMERG,
 		       "PCI device 00:%x.%x",