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authorRob Herring <rob.herring@calxeda.com>2013-09-07 14:07:11 -0500
committerRob Herring <rob.herring@calxeda.com>2013-10-09 20:04:06 -0500
commit25ff79443cbfa924b8df1d4a8a0fbff83816938a (patch)
treee7a9ac5cb39449b55d132c0838f7d866bc7d703c /arch/x86/kernel/devicetree.c
parentba904f0649357a3cbd67e752d30898c42b1fc91a (diff)
downloadop-kernel-dev-25ff79443cbfa924b8df1d4a8a0fbff83816938a.zip
op-kernel-dev-25ff79443cbfa924b8df1d4a8a0fbff83816938a.tar.gz
of: implement pci_address_to_pio as weak function
Implement pci_address_to_pio as weak function to remove the dependency on asm/prom.h. This is in preparation to make prom.h optional. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Grant Likely <grant.likely@linaro.org> Cc: Michal Simek <monstr@monstr.eu> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: x86@kernel.org Cc: Grant Likely <grant.likely@linaro.org>
Diffstat (limited to 'arch/x86/kernel/devicetree.c')
-rw-r--r--arch/x86/kernel/devicetree.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 679d676..cffd073 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -27,16 +27,6 @@ char __initdata cmd_line[COMMAND_LINE_SIZE];
int __initdata of_ioapic;
-unsigned long pci_address_to_pio(phys_addr_t address)
-{
- /*
- * The ioport address can be directly used by inX / outX
- */
- BUG_ON(address >= (1 << 16));
- return (unsigned long)address;
-}
-EXPORT_SYMBOL_GPL(pci_address_to_pio);
-
void __init early_init_dt_scan_chosen_arch(unsigned long node)
{
BUG();
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