--- zzzz-none-000/linux-3.10.107/drivers/crypto/hifn_795x.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/crypto/hifn_795x.c	2021-02-04 17:41:59.000000000 +0000
@@ -36,8 +36,6 @@
 #include <crypto/algapi.h>
 #include <crypto/des.h>
 
-#include <asm/kmap_types.h>
-
 //#define HIFN_DEBUG
 
 #ifdef HIFN_DEBUG
@@ -682,12 +680,12 @@
 
 static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val)
 {
-	writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg);
+	writel(val, dev->bar[0] + reg);
 }
 
 static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val)
 {
-	writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg);
+	writel(val, dev->bar[1] + reg);
 }
 
 static void hifn_wait_puc(struct hifn_device *dev)
@@ -2617,14 +2615,13 @@
 		}
 	}
 
-	dev->desc_virt = pci_alloc_consistent(pdev, sizeof(struct hifn_dma),
-			&dev->desc_dma);
+	dev->desc_virt = pci_zalloc_consistent(pdev, sizeof(struct hifn_dma),
+					       &dev->desc_dma);
 	if (!dev->desc_virt) {
 		dprintk("Failed to allocate descriptor rings.\n");
 		err = -ENOMEM;
 		goto err_out_unmap_bars;
 	}
-	memset(dev->desc_virt, 0, sizeof(struct hifn_dma));
 
 	dev->pdev = pdev;
 	dev->irq = pdev->irq;
@@ -2676,7 +2673,7 @@
 	hifn_reset_dma(dev, 1);
 	hifn_stop_device(dev);
 err_out_free_irq:
-	free_irq(dev->irq, dev->name);
+	free_irq(dev->irq, dev);
 	tasklet_kill(&dev->tasklet);
 err_out_free_desc:
 	pci_free_consistent(pdev, sizeof(struct hifn_dma),
@@ -2711,7 +2708,7 @@
 		hifn_reset_dma(dev, 1);
 		hifn_stop_device(dev);
 
-		free_irq(dev->irq, dev->name);
+		free_irq(dev->irq, dev);
 		tasklet_kill(&dev->tasklet);
 
 		hifn_flush(dev);