Commit 791beae7 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Max Filippov
Browse files

xtensa: Use PCI_HEADER_TYPE_MFD instead of literal 



Replace literal 0x80 with PCI_HEADER_TYPE_MFD. While at it, convert
found_multi into boolean.

Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Message-Id: <20231124090919.23687-3-ilpo.jarvinen@linux.intel.com>
Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent 6d638ab8

arch/xtensa/lib/pci-auto.c

+5 −3
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
 * Based on work from Matt Porter <mporter@mvista.com>

 */



#include <linux/bitfield.h>

#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/pci.h>
@@ -222,10 +223,11 @@ pciauto_postscan_setup_bridge(struct pci_dev *dev, int current_bus, int sub_bus, 


int __init pciauto_bus_scan(struct pci_controller *pci_ctrl, int current_bus)

{

	int sub_bus, pci_devfn, pci_class, cmdstat, found_multi=0;

	int sub_bus, pci_devfn, pci_class, cmdstat;

	unsigned short vid;

	unsigned char header_type;

	struct pci_dev *dev = &pciauto_dev;

	bool found_multi = false;



	pciauto_dev.bus = &pciauto_bus;

	pciauto_dev.sysdata = pci_ctrl;
@@ -261,11 +263,11 @@ int __init pciauto_bus_scan(struct pci_controller *pci_ctrl, int current_bus) 
			continue;



		if (!PCI_FUNC(pci_devfn))

			found_multi = header_type & 0x80;

			found_multi = FIELD_GET(PCI_HEADER_TYPE_MFD, header_type);

		pci_read_config_word(dev, PCI_VENDOR_ID, &vid);



		if (vid == 0xffff || vid == 0x0000) {

			found_multi = 0;

			found_multi = false;

			continue;

		}