diff --git a/src/layer/vulkan/convolution1d_vulkan.cpp b/src/layer/vulkan/convolution1d_vulkan.cpp
index fdef247bdf9..2747012addc 100644
--- a/src/layer/vulkan/convolution1d_vulkan.cpp
+++ b/src/layer/vulkan/convolution1d_vulkan.cpp
@@ -32,8 +32,6 @@ Convolution1D_vulkan::Convolution1D_vulkan()
 int Convolution1D_vulkan::load_param(const ParamDict& pd)
 {
     int ret = Convolution1D::load_param(pd);
-    if (ret)
-        return ret;
 
     if (dynamic_weight)
     {
@@ -41,7 +39,7 @@ int Convolution1D_vulkan::load_param(const ParamDict& pd)
         support_image_storage = false;
     }
 
-    return 0;
+    return ret;
 }
 
 int Convolution1D_vulkan::create_pipeline(const Option& _opt)
diff --git a/src/layer/vulkan/convolution_vulkan.cpp b/src/layer/vulkan/convolution_vulkan.cpp
index 4ba7c279e3c..302ab9085c5 100644
--- a/src/layer/vulkan/convolution_vulkan.cpp
+++ b/src/layer/vulkan/convolution_vulkan.cpp
@@ -46,8 +46,6 @@ Convolution_vulkan::Convolution_vulkan()
 int Convolution_vulkan::load_param(const ParamDict& pd)
 {
     int ret = Convolution::load_param(pd);
-    if (ret)
-        return ret;
 
     if (dynamic_weight)
     {
@@ -55,7 +53,7 @@ int Convolution_vulkan::load_param(const ParamDict& pd)
         support_image_storage = false;
     }
 
-    return 0;
+    return ret;
 }
 
 int Convolution_vulkan::create_pipeline(const Option& _opt)
diff --git a/src/layer/vulkan/convolutiondepthwise_vulkan.cpp b/src/layer/vulkan/convolutiondepthwise_vulkan.cpp
index 9b54d136ccf..54f73ea0695 100644
--- a/src/layer/vulkan/convolutiondepthwise_vulkan.cpp
+++ b/src/layer/vulkan/convolutiondepthwise_vulkan.cpp
@@ -44,8 +44,6 @@ ConvolutionDepthWise_vulkan::ConvolutionDepthWise_vulkan()
 int ConvolutionDepthWise_vulkan::load_param(const ParamDict& pd)
 {
     int ret = ConvolutionDepthWise::load_param(pd);
-    if (ret)
-        return ret;
 
     if (dynamic_weight)
     {
@@ -53,7 +51,7 @@ int ConvolutionDepthWise_vulkan::load_param(const ParamDict& pd)
         support_image_storage = false;
     }
 
-    return 0;
+    return ret;
 }
 
 int ConvolutionDepthWise_vulkan::create_pipeline(const Option& _opt)
diff --git a/src/layer/vulkan/deconvolution_vulkan.cpp b/src/layer/vulkan/deconvolution_vulkan.cpp
index 83f71f84172..66e57db57bf 100644
--- a/src/layer/vulkan/deconvolution_vulkan.cpp
+++ b/src/layer/vulkan/deconvolution_vulkan.cpp
@@ -36,8 +36,6 @@ Deconvolution_vulkan::Deconvolution_vulkan()
 int Deconvolution_vulkan::load_param(const ParamDict& pd)
 {
     int ret = Deconvolution::load_param(pd);
-    if (ret)
-        return ret;
 
     if (dynamic_weight)
     {
@@ -45,7 +43,7 @@ int Deconvolution_vulkan::load_param(const ParamDict& pd)
         support_image_storage = false;
     }
 
-    return 0;
+    return ret;
 }
 
 int Deconvolution_vulkan::create_pipeline(const Option& _opt)
diff --git a/src/layer/vulkan/deconvolutiondepthwise_vulkan.cpp b/src/layer/vulkan/deconvolutiondepthwise_vulkan.cpp
index af23d229547..dcc3100be29 100644
--- a/src/layer/vulkan/deconvolutiondepthwise_vulkan.cpp
+++ b/src/layer/vulkan/deconvolutiondepthwise_vulkan.cpp
@@ -45,8 +45,6 @@ DeconvolutionDepthWise_vulkan::DeconvolutionDepthWise_vulkan()
 int DeconvolutionDepthWise_vulkan::load_param(const ParamDict& pd)
 {
     int ret = DeconvolutionDepthWise::load_param(pd);
-    if (ret)
-        return ret;
 
     if (dynamic_weight)
     {
@@ -54,7 +52,7 @@ int DeconvolutionDepthWise_vulkan::load_param(const ParamDict& pd)
         support_image_storage = false;
     }
 
-    return 0;
+    return ret;
 }
 
 int DeconvolutionDepthWise_vulkan::create_pipeline(const Option& _opt)