Merge branch 'bugfix/explicit_struct_var_init' into 'master'

Made all initializer clauses explicit

See merge request app-frameworks/esp-tflite-micro!159

Author: vikramdattu

tensorflow/lite/micro/kernels/esp_nn/conv.cc

@@ -133,13 +133,16 @@ static TfLiteStatus Prepare(TfLiteContext* context, TfLiteNode* node) {
   if (input->type == kTfLiteInt8) {
     data_dims_t input_dims =  {
                                 .width = input_width, .height = input_height,
-                                .channels = input_channels, 1
+                                .channels = input_channels, .extra = 1
                               };
     data_dims_t output_dims = {
                                 .width = output_width, .height = output_height,
-                                .channels = output->dims->data[3], 1
+                                .channels = output->dims->data[3], .extra = 1
+                              };
+    data_dims_t filter_dims = {
+                                .width = filter_width, .height = filter_height,
+                                .channels = 0, .extra = 0
                               };
-    data_dims_t filter_dims = {.width = filter_width, .height = filter_height, 0, 0};
     conv_params_t conv_params = {
                                   .in_offset = 0, .out_offset = 0,
                                   .stride = {params.stride_width, params.stride_height},
@@ -227,13 +230,16 @@ inline void EvalQuantizedPerChannel(
 
     data_dims_t input_dims =  {
                                 .width = input_width, .height = input_height,
-                                .channels = input_depth, 1
+                                .channels = input_depth, .extra = 1
                               };
     data_dims_t output_dims = {
                                 .width = output_width, .height = output_height,
-                                .channels = output_depth, 1
+                                .channels = output_depth, .extra = 1
+                              };
+    data_dims_t filter_dims = {
+                                .width = filter_width, .height = filter_height,
+                                .channels = 0, .extra = 0
                               };
-    data_dims_t filter_dims = {.width = filter_width, .height = filter_height, 0, 0};
     conv_params_t conv_params = {
                                   .in_offset = input_offset, .out_offset = output_offset,
                                   .stride = {stride_width, stride_height},

tensorflow/lite/micro/kernels/esp_nn/depthwise_conv.cc

@@ -114,13 +114,16 @@ inline void EvalQuantizedPerChannel(TfLiteContext* context, TfLiteNode* node,
 
     data_dims_t input_dims =  {
                                 .width = input_width, .height = input_height,
-                                .channels = input_depth, 1
+                                .channels = input_depth, .extra = 1
                               };
     data_dims_t output_dims = {
                                 .width = output_width, .height = output_height,
-                                .channels = output_depth, 1
+                                .channels = output_depth, .extra = 1
+                              };
+    data_dims_t filter_dims = {
+                                .width = filter_width, .height = filter_height,
+                                .channels = 0, .extra = 0
                               };
-    data_dims_t filter_dims = {.width = filter_width, .height = filter_height, 0, 0};
     dw_conv_params_t conv_params =  {
                                       .in_offset = input_offset, .out_offset = output_offset,
                                       .ch_mult = depth_multiplier,
@@ -254,13 +257,16 @@ TfLiteStatus Prepare(TfLiteContext* context, TfLiteNode* node) {
   if (input->type == kTfLiteInt8) {
     data_dims_t input_dims =  {
                                 .width = input_width, .height = input_height,
-                                .channels = num_input_channels, 1
+                                .channels = num_input_channels, .extra = 1
                               };
     data_dims_t output_dims = {
                                 .width = output_width, .height = output_height,
-                                .channels = output->dims->data[3], 1
+                                .channels = output->dims->data[3], .extra = 1
+                              };
+    data_dims_t filter_dims = {
+                                .width = filter_width, .height = filter_height,
+                                .channels = 0, .extra = 0
                               };
-    data_dims_t filter_dims = {.width = filter_width, .height = filter_height, 0, 0};
     dw_conv_params_t conv_params =  {
                                       .in_offset = 0, .out_offset = 0,
                                       .ch_mult = params.depth_multiplier,