[Blackfin] arch: make the mask explicit rather than writing a negative number in hex

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

diff --git a/arch/blackfin/mach-common/lock.S b/arch/blackfin/mach-common/lock.S
index 28b87fe..30b887e 100644 (file)
--- a/arch/blackfin/mach-common/lock.S
+++ b/arch/blackfin/mach-common/lock.S
@@ -174,7 +174,7 @@ ENTRY(_cache_lock)
        CLI R3;
 
        R7 = [P1];
-       R2 = 0xFFFFFF87 (X);
+       R2 = ~(0x78) (X);       /* mask out ILOC */
        R7 = R7 & R2;
        R0 = R0 << 3;
        R7 = R0 | R7;