From: Mike Frysinger <vapier.adi@gmail.com>
Date: Tue, 18 Nov 2008 09:48:22 +0000 (+0800)
Subject: Blackfin arch: fix unused warning for some blackfin derivatives
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0b82e27444f4c186e931ecc97c9a8dae07128078;p=linux-beck.git

Blackfin arch: fix unused warning for some blackfin derivatives

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---

diff --git a/arch/blackfin/mm/sram-alloc.c b/arch/blackfin/mm/sram-alloc.c
index 8f82b4c92d07..1ca5deb7934b 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 =