Fix: Remove hardcoded CUDA autocast in Kandinsky 5 to fix import warning

src/diffusers/models/transformers/transformer_kandinsky.py

@@ -165,11 +165,20 @@ def __init__(self, model_dim, time_dim, max_period=10000.0):
         self.activation = nn.SiLU()
         self.out_layer = nn.Linear(time_dim, time_dim, bias=True)
 
-    @torch.autocast(device_type="cuda", dtype=torch.float32)
     def forward(self, time):
-        args = torch.outer(time, self.freqs.to(device=time.device))
+        args = torch.outer(time.to(torch.float32), self.freqs.to(device=time.device))
         time_embed = torch.cat([torch.cos(args), torch.sin(args)], dim=-1)
-        time_embed = self.out_layer(self.activation(self.in_layer(time_embed)))
+        time_embed = F.linear(
+            self.activation(
+                F.linear(
+                    time_embed,
+                    self.in_layer.weight.to(torch.float32),
+                    self.in_layer.bias.to(torch.float32),
+                )
+            ),
+            self.out_layer.weight.to(torch.float32),
+            self.out_layer.bias.to(torch.float32),
+        )
         return time_embed
 
 
@@ -269,9 +278,12 @@ def __init__(self, time_dim, model_dim, num_params):
         self.out_layer.weight.data.zero_()
         self.out_layer.bias.data.zero_()
 
-    @torch.autocast(device_type="cuda", dtype=torch.float32)
     def forward(self, x):
-        return self.out_layer(self.activation(x))
+        return F.linear(
+            self.activation(x.to(torch.float32)),
+            self.out_layer.weight.to(torch.float32),
+            self.out_layer.bias.to(torch.float32),
+        )
 
 
 class Kandinsky5AttnProcessor: