summaryrefslogtreecommitdiff
path: root/arch/powerpc/platforms/powermac/nvram.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/powermac/nvram.c')
-rw-r--r--arch/powerpc/platforms/powermac/nvram.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 9360cdc408c1..86989c5779c2 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -519,6 +519,9 @@ static int __init core99_nvram_setup(struct device_node *dp, unsigned long addr)
return -EINVAL;
}
nvram_image = memblock_alloc(NVRAM_SIZE, SMP_CACHE_BYTES);
+ if (!nvram_image)
+ panic("%s: Failed to allocate %u bytes\n", __func__,
+ NVRAM_SIZE);
nvram_data = ioremap(addr, NVRAM_SIZE*2);
nvram_naddrs = 1; /* Make sure we get the correct case */