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powerpc/pseries: Fix build break due to pnv_npu2_init() 

Commit 3be2df00e2 ("powerpc/pseries/npu: Enable platform support")
added a call to pnv_npu2_init() in pseries code. This causes a build
break if we build with CONFIG_PPC_PSERIES && !CONFIG_PPC_POWERNV:

  powerpc64le-pc-linux-gnu-ld: arch/powerpc/platforms/pseries/pci.o: in function `pSeries_final_fixup':
  pci.c:(.init.text+0x1b0): undefined reference to `pnv_npu2_init'

This commit therefore wraps that line in an ifdef, so that pseries
builds without powernv.

Fixes: 3be2df00e2 ("powerpc/pseries/npu: Enable platform support")
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
[mpe: Frob change log a bit to blame a different commit]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
hifive-unleashed-5.1
Jason A. Donenfeld 2019-01-14 16:47:45 -08:00 committed by Michael Ellerman
parent fcf5036f09
commit da727097a4
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/platforms/pseries/pci.c
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@ -264,7 +264,9 @@ void __init pSeries_final_fixup(void)
if (!of_device_is_compatible(nvdn->parent,
"ibm,power9-npu"))
continue;
#ifdef CONFIG_PPC_POWERNV
WARN_ON_ONCE(pnv_npu2_init(hose));
#endif
break;
}
}