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-rw-r--r--arch/blackfin/mm/sram-alloc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/blackfin/mm/sram-alloc.c b/arch/blackfin/mm/sram-alloc.c
index 8f82b4c92d0..1ca5deb7934 100644
--- a/arch/blackfin/mm/sram-alloc.c
+++ b/arch/blackfin/mm/sram-alloc.c
@@ -106,7 +106,9 @@ static void __init l1sram_init(void)
static void __init l1_data_sram_init(void)
{
+#if L1_DATA_A_LENGTH != 0 || L1_DATA_B_LENGTH != 0
unsigned int cpu;
+#endif
#if L1_DATA_A_LENGTH != 0
for (cpu = 0; cpu < num_possible_cpus(); ++cpu) {
per_cpu(free_l1_data_A_sram_head, cpu).next =