MIPS: CM: Fix mips_cm_max_vp_width for UP kernels
Fix mips_cm_max_vp_width for UP kernels where it previously referenced smp_num_siblings, which is not declared for UP kernels. This led to build errors such as the following: drivers/built-in.o: In function `$L446': irq-mips-gic.c:(.text+0x1994): undefined reference to `smp_num_siblings' drivers/built-in.o:irq-mips-gic.c:(.text+0x199c): more undefined references to `smp_num_siblings' follow On UP kernels simply return 1, leaving the reference to smp_num_siblings in place only for SMP kernels. Signed-off-by:Paul Burton <paul.burton@imgtec.com> Cc: Matt Redfearn <matt.redfearn@imgtec.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12332/ Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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