powerpc/47x: Guard 47x cputable entries with CONFIG_PPC_47x

Currently we build the 47x cputable entries even when CONFIG_PPC_47x is
disabled. That means a kernel built without CONFIG_PPC_47x will claim to
support a 47x CPU and start booting, only to break somewhere later
because it doesn't have 47x support compiled in.

So guard the 47x cputable entries with CONFIG_PPC_47x. Note that this is
inside the #ifdef CONFIG_44x section, because 47x depends on 44x.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 6f84983..080bf51 100644 (file)
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1936,6 +1936,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                .machine_check          = machine_check_440A,
                .platform               = "ppc440",
        },
+#ifdef CONFIG_PPC_47x
        { /* 476 DD2 core */
                .pvr_mask               = 0xffffffff,
                .pvr_value              = 0x11a52080,
@@ -1992,6 +1993,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                .machine_check          = machine_check_47x,
                .platform               = "ppc470",
        },
+#endif /* CONFIG_PPC_47x */
        {       /* default match */
                .pvr_mask               = 0x00000000,
                .pvr_value              = 0x00000000,