arm: atmel: get rid of too many ifdeffery

[u-boot] / drivers / pci / pci.c

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 62cb96959fccb4162434accfcb2a502c96d519e8..2c071589b4d075b1f3cba21ff85d783643219c49 100644 (file)
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -5,23 +5,7 @@
  * (C) Copyright 2002, 2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /*
@@ -118,11 +102,11 @@ PCI_WRITE_VIA_DWORD_OP(word, u16, 0x02, 0x0000ffff)
 void *pci_map_bar(pci_dev_t pdev, int bar, int flags)
 {
        pci_addr_t pci_bus_addr;
-       pci_addr_t bar_response;
+       u32 bar_response;
 
        /* read BAR address */
        pci_read_config_dword(pdev, bar, &bar_response);
-       pci_bus_addr = bar_response & ~0xf;
+       pci_bus_addr = (pci_addr_t)(bar_response & ~0xf);
 
        /*
         * Pass "0" as the length argument to pci_bus_to_virt.  The arg
@@ -389,7 +373,7 @@ int pci_hose_config_device(struct pci_controller *hose,
                           pci_addr_t mem,
                           unsigned long command)
 {
-       pci_addr_t bar_response;
+       u32 bar_response;
        unsigned int old_command;
        pci_addr_t bar_value;
        pci_size_t bar_size;
@@ -627,7 +611,9 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus)
        unsigned int sub_bus, found_multi = 0;
        unsigned short vendor, device, class;
        unsigned char header_type;
+#ifndef CONFIG_PCI_PNP
        struct pci_config_table *cfg;
+#endif
        pci_dev_t dev;
 #ifdef CONFIG_PCI_SCAN_SHOW
        static int indent = 0;
@@ -675,18 +661,16 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus)
                }
 #endif
 
+#ifdef CONFIG_PCI_PNP
+               sub_bus = max(pciauto_config_device(hose, dev), sub_bus);
+#else
                cfg = pci_find_config(hose, class, vendor, device,
                                      PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev));
                if (cfg) {
                        cfg->config_device(hose, dev, cfg);
                        sub_bus = max(sub_bus, hose->current_busno);
-#ifdef CONFIG_PCI_PNP
-               } else {
-                       int n = pciauto_config_device(hose, dev);
-
-                       sub_bus = max(sub_bus, n);
-#endif
                }
+#endif
 
 #ifdef CONFIG_PCI_SCAN_SHOW
                indent--;