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Diffstat (limited to 'arch/sparc/kernel/sun4d_irq.c')
-rw-r--r--arch/sparc/kernel/sun4d_irq.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index b8bd53ab29c5..cf1b8baa57ea 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -546,6 +546,10 @@ void __init sun4d_init_sbi_irq(void)
for_each_sbus(sbus)
nsbi++;
sbus_actions = kzalloc (nsbi * 8 * 4 * sizeof(struct sbus_action), GFP_ATOMIC);
+ if (!sbus_actions) {
+ prom_printf("SUN4D: Cannot allocate sbus_actions, halting.\n");
+ prom_halt();
+ }
for_each_sbus(sbus) {
#ifdef CONFIG_SMP
extern unsigned char boot_cpu_id;