SWDEV-509664 - Specify type explicitly.

Change-Id: Ia0c0478682fa15eae7a31a2360310f08151716d4

hipamd/include/hip/amd_detail/amd_hip_bf16.h

@@ -1871,9 +1871,9 @@ __BF16_DEVICE_STATIC__ __hip_bfloat16 unsafeAtomicAdd(__hip_bfloat16 *address,
 
   __hip_bfloat162 fval;
   if (is_lower)
-    fval = __halves2bfloat162(value, 0);
+    fval = __halves2bfloat162(value, __float2bfloat16(0.0f));
   else
-    fval = __halves2bfloat162(0, value);
+    fval = __halves2bfloat162(__float2bfloat16(0.0f), value);
 
   __hip_bfloat162 *in = (__hip_bfloat162 *)(aligned_addr);
   __hip_bfloat162 out =  unsafeAtomicAdd(in , fval);

hipamd/include/hip/amd_detail/amd_hip_fp16.h

@@ -1567,9 +1567,9 @@ THE SOFTWARE.
                                 __builtin_bit_cast(unsigned long long int, address);
                 __half2 fval;
                 if (is_lower)
-                  fval = __halves2half2(value, 0);
+                  fval = __halves2half2(value, __float2half(0.0f));
                 else
-                  fval = __halves2half2(0, value);
+                  fval = __halves2half2(__float2half(0.0f), value);
 
                 __half2 *in = (__half2 *)(aligned_addr);
                 __half2 out =  unsafeAtomicAdd(in , fval);