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| author | Paul Burton <paul.burton@imgtec.com> | 2016-10-05 18:18:07 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-10-06 17:56:13 +0200 |
| commit | 23dac14d058fcd7cb2b4e6389139ca065855afe7 (patch) | |
| tree | 24c6ac358767d802528bc7de3535cdd4e2964be6 /arch/mips/pci | |
| parent | d05c513069f15be5de766026a4192998688ffff1 (diff) | |
| download | linux-stable-23dac14d058fcd7cb2b4e6389139ca065855afe7.tar.gz linux-stable-23dac14d058fcd7cb2b4e6389139ca065855afe7.tar.bz2 linux-stable-23dac14d058fcd7cb2b4e6389139ca065855afe7.zip | |
MIPS: PCI: Use struct list_head lists
Rather than open-coding a linked list implementation, make use of the
one in linux/list.h.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14340/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/pci')
| -rw-r--r-- | arch/mips/pci/pci.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index b4c02f29663e..644ae9696edd 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -28,8 +28,7 @@ /* * The PCI controller list. */ - -static struct pci_controller *hose_head, **hose_tail = &hose_head; +static LIST_HEAD(controllers); unsigned long PCIBIOS_MIN_IO; unsigned long PCIBIOS_MIN_MEM; @@ -193,8 +192,8 @@ void register_pci_controller(struct pci_controller *hose) goto out; } - *hose_tail = hose; - hose_tail = &hose->next; + INIT_LIST_HEAD(&hose->list); + list_add(&hose->list, &controllers); /* * Do not panic here but later - this might happen before console init. @@ -248,7 +247,7 @@ static int __init pcibios_init(void) pcibios_set_cache_line_size(); /* Scan all of the recorded PCI controllers. */ - for (hose = hose_head; hose; hose = hose->next) + list_for_each_entry(hose, &controllers, list) pcibios_scanbus(hose); pci_fixup_irqs(pci_common_swizzle, pcibios_map_irq); |