1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 0e9bb0b72c50..9647a8dad4fe 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -88,7 +88,7 @@ static void spider_enable_irq(unsigned int irq)
         void __iomem *cfg = spider_get_irq_config(irq);
         irq = spider_get_nr(irq);
 
-        out_be32(cfg, in_be32(cfg) | 0x3107000eu | nodeid);
+        out_be32(cfg, (in_be32(cfg) & ~0xf0)| 0x3107000eu | nodeid);
         out_be32(cfg + 4, in_be32(cfg + 4) | 0x00020000u | irq);
 }