[ARM] vfp: fix leak of VFP_NAN_FLAG into FPSCR

[~andy/linux] / arch / arm / vfp / vfpdouble.c

diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c
index febd115dba28aa5a2314bc6727c3529aa1b6fc4c..009038c8113e873cd66d35267619a6a015de7ad0 100644 (file)
--- a/arch/arm/vfp/vfpdouble.c
+++ b/arch/arm/vfp/vfpdouble.c
@@ -197,7 +197,7 @@ u32 vfp_double_normaliseround(int dd, struct vfp_double *vd, u32 fpscr, u32 exce
                         dd, d, exceptions);
                vfp_put_double(dd, d);
        }
-       return exceptions & ~VFP_NAN_FLAG;
+       return exceptions;
 }
 
 /*