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powerpc/mpic: Fix ambiguous else statement 

This fixes the following warning, introduced by commit
475ca391b4 (mpic: Deal with bogus NIRQ
in Feature Reporting Register):

  CC      arch/powerpc/sysdev/mpic.o
arch/powerpc/sysdev/mpic.c: In function 'mpic_alloc':
arch/powerpc/sysdev/mpic.c:1146: warning: suggest explicit braces to avoid ambiguous 'else'

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Anton Vorontsov 2008-05-24 04:40:00 +10:00 committed by Paul Mackerras
parent 8a3e1c670e
commit 5073e7ee86
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/sysdev/mpic.c
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@ -1143,13 +1143,14 @@ struct mpic * __init mpic_alloc(struct device_node *node,
greg_feature = mpic_read(mpic->gregs, MPIC_INFO(GREG_FEATURE_0));
mpic->num_cpus = ((greg_feature & MPIC_GREG_FEATURE_LAST_CPU_MASK)
>> MPIC_GREG_FEATURE_LAST_CPU_SHIFT) + 1;
if (isu_size == 0)
if (isu_size == 0) {
if (flags & MPIC_BROKEN_FRR_NIRQS)
mpic->num_sources = mpic->irq_count;
else
mpic->num_sources =
((greg_feature & MPIC_GREG_FEATURE_LAST_SRC_MASK)
>> MPIC_GREG_FEATURE_LAST_SRC_SHIFT) + 1;
}
/* Map the per-CPU registers */
for (i = 0; i < mpic->num_cpus; i++) {