[Bugfix] fix bug when tp=1 (#3193)

### What this PR does / why we need it?
Addresses a bug in DenseOptimRowParallelOp that occurs when tensor
parallelism is not used
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?


- vLLM version: v0.10.2
- vLLM main:
52d0cb8458

vllm_ascend/ops/linear_op.py

@@ -390,7 +390,9 @@ class SequenceRowParallelOp(CustomRowParallelOp):
         bias_ = None if (self.tp_rank > 0 or self.skip_bias_add) else self.bias
 
         if self.tp_size == 1 or not self.reduce_results:
-            output = self.quant_method.apply(self, input_parallel, bias=bias_)
+            output = self.quant_method.apply(self.layer,
+                                             input_parallel,
+                                             bias=bias_)
         else:
             output_parallel = self.quant_method.apply(self.layer,
                                                       input_parallel,