Blackfin arch: remove #if check on L2_LENGTH

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

1 files changed, 1 insertions, 5 deletions

diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c
index 62c3032d843e..6e9af2985915 100644
--- a/arch/blackfin/kernel/kgdb.c
+++ b/arch/blackfin/kernel/kgdb.c
@@ -37,7 +37,7 @@ int gdb_bfin_vector = -1;
 #define IN_MEM(addr, size, l1_addr, l1_size) \
 ({ \
         unsigned long __addr = (unsigned long)(addr); \
-        (__addr >= l1_addr && __addr + (size) <= l1_addr + l1_size); \
+        (l1_size && __addr >= l1_addr && __addr + (size) <= l1_addr + l1_size); \
 })
 #define ASYNC_BANK_SIZE \
         (ASYNC_BANK0_SIZE + ASYNC_BANK1_SIZE + \
@@ -495,10 +495,8 @@ static int validate_memory_access_address(unsigned long addr, int size)
 #endif
         }
 
-#if L2_LENGTH
         if (IN_MEM(addr, size, L2_START, L2_LENGTH))
                 return 0;
-#endif
 
         return EFAULT;
 }
@@ -714,10 +712,8 @@ int kgdb_validate_break_address(unsigned long addr)
         else if (cpu == 1 && IN_MEM(addr, BREAK_INSTR_SIZE, COREB_L1_CODE_START, L1_CODE_LENGTH))
                 return 0;
 #endif
-#if L2_LENGTH
         if (IN_MEM(addr, BREAK_INSTR_SIZE, L2_START, L2_LENGTH))
                 return 0;
-#endif
 
         return EFAULT;
 }