fix

Author: co63oc

paddle/phi/kernels/funcs/activation_functor.h

@@ -5622,8 +5622,7 @@ struct CudaLog10Functor : public BaseActivationFunctor<T> {
     MT x = static_cast<MT>(arg_x);
     // Cast to floating-point before log10_local to avoid calling
     // host-only ::log10(int) on Windows NVCC when MT is integral
-    using FPType =
-        std::conditional_t<std::is_integral<MT>::value, float, MPType>;
+    using FPType = std::conditional_t<std::is_integral<MT>::value, float, MT>;
     return static_cast<U>(log10_local(static_cast<FPType>(x)));
   }
 };
@@ -5845,14 +5844,14 @@ __device__ __forceinline__
   return llrint(pow(static_cast<double>(a), b));
 }
 
-template <typename T, typename MPType>
+template <typename T, typename MT>
 __device__ __forceinline__
-    typename std::enable_if<!std::is_integral<T>::value, MPType>::type
+    typename std::enable_if<!std::is_integral<T>::value, MT>::type
     compute_pow(const T a, const MT b) {
   return pow(static_cast<MT>(a), b);
 }
 
-template <typename T, typename MPType>
+template <typename T, typename MT>
 __device__ __forceinline__
     typename std::enable_if<!std::is_integral<T>::value, ComplexType<MT>>::type
     compute_pow(const ComplexType<T> a, const ComplexType<MT> b) {