1 files changed, 13 insertions, 2 deletions

diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h
index 55a02bc994a3..4b97950984e9 100644
--- a/arch/arm/vfp/vfp.h
+++ b/arch/arm/vfp/vfp.h
@@ -117,7 +117,13 @@ static inline u64 vfp_estimate_div128to64(u64 nh, u64 nl, u64 m)
         if (nh >= m)
                 return ~0ULL;
         mh = m >> 32;
-        z = (mh << 32 <= nh) ? 0xffffffff00000000ULL : (nh / mh) << 32;
+        if (mh << 32 <= nh) {
+                z = 0xffffffff00000000ULL;
+        } else {
+                z = nh;
+                do_div(z, mh);
+                z <<= 32;
+        }
         mul64to128(&termh, &terml, m, z);
         sub128(&remh, &reml, nh, nl, termh, terml);
         ml = m << 32;
@@ -126,7 +132,12 @@ static inline u64 vfp_estimate_div128to64(u64 nh, u64 nl, u64 m)
                 add128(&remh, &reml, remh, reml, mh, ml);
         }
         remh = (remh << 32) | (reml >> 32);
-        z |= (mh << 32 <= remh) ? 0xffffffff : remh / mh;
+        if (mh << 32 <= remh) {
+                z |= 0xffffffff;
+        } else {
+                do_div(remh, mh);
+                z |= remh;
+        }
         return z;
 }