[alpha] assume we have __NR_pciconfig_iobase
The code path if we didn't have support has been broken since before we
switched to git.
The pciconfig_iobase syscall has been supported since 2000.
Signed-off-by: Matt Turner <mattst88@gmail.com>
(cherry picked from commit 5e762f0e2f
)
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@ -138,16 +138,12 @@ long (*_iobase)(unsigned, int, int, int) = _alpha_iobase_query;
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static long
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_alpha_iobase(unsigned flags, int hose, int bus, int devfn)
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{
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#ifdef __NR_pciconfig_iobase
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if (bus < 0) {
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bus = hose;
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flags |= IOBASE_FROM_HOSE;
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}
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return syscall(__NR_pciconfig_iobase, flags, bus, devfn);
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#else
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return -ENOSYS
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#endif
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}
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static long
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