dmaengine: ae4dma: Register debugfs using ptdma_debugfs_setup

Use the ptdma_debugfs_setup function to register debugfs for AE4DMA DMA
engine.

Reviewed-by: Raju Rangoju <Raju.Rangoju@amd.com>
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Link: https://lore.kernel.org/r/20241025095931.726018-7-Basavaraj.Natikar@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

drivers/dma/amd/ae4dma/ae4dma-dev.c

@@ -150,6 +150,8 @@ int ae4_core_init(struct ae4_device *ae4)
 	ret = pt_dmaengine_register(pt);
 	if (ret)
 		ae4_destroy_work(ae4);
+	else
+		ptdma_debugfs_setup(pt);
 
 	return ret;
 }

drivers/dma/amd/ptdma/ptdma-debugfs.c

@@ -140,3 +140,4 @@ void ptdma_debugfs_setup(struct pt_device *pt)
 				    &pt_debugfs_queue_fops);
 	}
 }
+EXPORT_SYMBOL_GPL(ptdma_debugfs_setup);