diff options
| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2008-12-09 10:47:29 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-12-16 05:52:57 +0100 |
| commit | 6b82b3e4b54b2fce2ca11976c535012b836b2016 (patch) | |
| tree | f7d74baec148a5f8d5227c57ef8250481bdb8949 /arch/powerpc/kernel | |
| parent | powerpc: Fix !CONFIG_PPC_NEED_DMA_SYNC_OPS build warning (diff) | |
| download | linux-6b82b3e4b54b2fce2ca11976c535012b836b2016.tar.xz linux-6b82b3e4b54b2fce2ca11976c535012b836b2016.zip | |
powerpc: Remove `have_of' global variable
The `have_of' variable is a relic from the arch/ppc time, it isn't
useful nowadays.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/pci-common.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/pci_32.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup_32.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 1 |
4 files changed, 1 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 91c3f52e33a8..1a32db331a5c 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -160,8 +160,6 @@ EXPORT_SYMBOL(pci_domain_nr); */ struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node) { - if (!have_of) - return NULL; while(node) { struct pci_controller *hose, *tmp; list_for_each_entry_safe(hose, tmp, &hose_list, list_node) diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index 7ad11e592f2b..132cd80afa21 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -266,9 +266,6 @@ pci_busdev_to_OF_node(struct pci_bus *bus, int devfn) { struct device_node *parent, *np; - if (!have_of) - return NULL; - pr_debug("pci_busdev_to_OF_node(%d,0x%x)\n", bus->number, devfn); parent = scan_OF_for_pci_bus(bus); if (parent == NULL) @@ -309,8 +306,6 @@ pci_device_from_OF_node(struct device_node* node, u8* bus, u8* devfn) struct pci_controller* hose; struct pci_dev* dev = NULL; - if (!have_of) - return -ENODEV; /* Make sure it's really a PCI device */ hose = pci_find_hose_for_OF_device(node); if (!hose || !hose->dn) @@ -431,7 +426,7 @@ static int __init pcibios_init(void) * numbers vs. kernel bus numbers since we may have to * remap them. */ - if (pci_assign_all_buses && have_of) + if (pci_assign_all_buses) pcibios_make_OF_bus_map(); /* Call common code to handle resource allocation */ diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index c1a27626a940..cc4679ed9527 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -53,8 +53,6 @@ unsigned long ISA_DMA_THRESHOLD; unsigned int DMA_MODE_READ; unsigned int DMA_MODE_WRITE; -int have_of = 1; - #ifdef CONFIG_VGA_CONSOLE unsigned long vgacon_remap_base; EXPORT_SYMBOL(vgacon_remap_base); diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 93c875ae985a..ce48f5c5c542 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -70,7 +70,6 @@ #define DBG(fmt...) #endif -int have_of = 1; int boot_cpuid = 0; u64 ppc64_pft_size; |