[ARM] 3899/1: Fix the normalization of the denormal double precision number.

The significand should be shifted until the value of bit [62] is 1
to normalize the denormal double number.

Signed-off-by: Takashi Ohmasa <ohmasa.takashi@jp.panasonic.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c
index 4fc05ee0a2ef..e44b9ed0f81f 100644
--- a/arch/arm/vfp/vfpdouble.c
+++ b/arch/arm/vfp/vfpdouble.c
@@ -56,7 +56,7 @@ static void vfp_double_normalise_denormal(struct vfp_double *vd)
 {
         int bits = 31 - fls(vd->significand >> 32);
         if (bits == 31)
-                bits = 62 - fls(vd->significand);
+                bits = 63 - fls(vd->significand);
 
         vfp_double_dump("normalise_denormal: in", vd);