--- zzzz-none-000/linux-3.10.107/drivers/ata/pata_ep93xx.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/ata/pata_ep93xx.c	2021-02-04 17:41:59.000000000 +0000
@@ -34,7 +34,6 @@
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/blkdev.h>
 #include <scsi/scsi_host.h>
 #include <linux/ata.h>
@@ -709,8 +708,8 @@
 	struct dma_chan *channel = qc->dma_dir == DMA_TO_DEVICE
 		? drv_data->dma_tx_channel : drv_data->dma_rx_channel;
 
-	txd = channel->device->device_prep_slave_sg(channel, qc->sg,
-		 qc->n_elem, qc->dma_dir, DMA_CTRL_ACK, NULL);
+	txd = dmaengine_prep_slave_sg(channel, qc->sg, qc->n_elem, qc->dma_dir,
+		DMA_CTRL_ACK);
 	if (!txd) {
 		dev_err(qc->ap->dev, "failed to prepare slave for sg dma\n");
 		return;
@@ -916,7 +915,7 @@
 	struct ep93xx_pata_data *drv_data;
 	struct ata_host *host;
 	struct ata_port *ap;
-	unsigned int irq;
+	int irq;
 	struct resource *mem_res;
 	void __iomem *ide_base;
 	int err;
@@ -1022,7 +1021,6 @@
 static struct platform_driver ep93xx_pata_platform_driver = {
 	.driver = {
 		.name = DRV_NAME,
-		.owner = THIS_MODULE,
 	},
 	.probe = ep93xx_pata_probe,
 	.remove = ep93xx_pata_remove,