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| author | Rob Herring | 2013-09-07 21:07:11 +0200 |
|---|---|---|
| committer | Rob Herring | 2013-10-10 03:04:06 +0200 |
| commit | 25ff79443cbfa924b8df1d4a8a0fbff83816938a (patch) | |
| tree | e7a9ac5cb39449b55d132c0838f7d866bc7d703c /arch/x86/kernel/devicetree.c | |
| parent | x86: add necessary includes for prom.h (diff) | |
| download | kernel-qcow2-linux-25ff79443cbfa924b8df1d4a8a0fbff83816938a.tar.gz kernel-qcow2-linux-25ff79443cbfa924b8df1d4a8a0fbff83816938a.tar.xz kernel-qcow2-linux-25ff79443cbfa924b8df1d4a8a0fbff83816938a.zip | |
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.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index 679d676a30d7..cffd07368547 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(); |