diff --git a/Documentation/devicetree/bindings/crypto/samsung-sss.txt b/Documentation/devicetree/bindings/crypto/samsung-sss.txt
index a6dafa83c6dfcf3341a8062277ad729af8cbf065..7a5ca56683cc99cd68ca910277081168a24fb791 100644
--- a/Documentation/devicetree/bindings/crypto/samsung-sss.txt
+++ b/Documentation/devicetree/bindings/crypto/samsung-sss.txt
@@ -23,10 +23,8 @@ Required properties:
   - "samsung,exynos4210-secss" for Exynos4210, Exynos4212, Exynos4412, Exynos5250,
 		Exynos5260 and Exynos5420 SoCs.
 - reg : Offset and length of the register set for the module
-- interrupts : interrupt specifiers of SSS module interrupts, should contain
-		following entries:
-		- first : feed control interrupt (required for all variants),
-		- second : hash interrupt (required only for samsung,s5pv210-secss).
+- interrupts : interrupt specifiers of SSS module interrupts (one feed
+		control interrupt).
 
 - clocks : list of clock phandle and specifier pairs for all clocks  listed in
 		clock-names property.
diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index b0484d4d68d9533dc95f00b6b23407127cfaf929..71ca6a5d636d49870ae62d96829e17c3ce414a1f 100644
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -149,7 +149,6 @@
 
 /**
  * struct samsung_aes_variant - platform specific SSS driver data
- * @has_hash_irq: true if SSS module uses hash interrupt, false otherwise
  * @aes_offset: AES register offset from SSS module's base.
  *
  * Specifies platform specific configuration of SSS module.
@@ -157,7 +156,6 @@
  * expansion of its usage.
  */
 struct samsung_aes_variant {
-	bool			    has_hash_irq;
 	unsigned int		    aes_offset;
 };
 
@@ -178,7 +176,6 @@ struct s5p_aes_dev {
 	struct clk                 *clk;
 	void __iomem               *ioaddr;
 	void __iomem               *aes_ioaddr;
-	int                         irq_hash;
 	int                         irq_fc;
 
 	struct ablkcipher_request  *req;
@@ -201,12 +198,10 @@ struct s5p_aes_dev {
 static struct s5p_aes_dev *s5p_dev;
 
 static const struct samsung_aes_variant s5p_aes_data = {
-	.has_hash_irq	= true,
 	.aes_offset	= 0x4000,
 };
 
 static const struct samsung_aes_variant exynos_aes_data = {
-	.has_hash_irq	= false,
 	.aes_offset	= 0x200,
 };
 
@@ -421,15 +416,13 @@ static irqreturn_t s5p_aes_interrupt(int irq, void *dev_id)
 
 	spin_lock_irqsave(&dev->lock, flags);
 
-	if (irq == dev->irq_fc) {
-		status = SSS_READ(dev, FCINTSTAT);
-		if (status & SSS_FCINTSTAT_BRDMAINT)
-			s5p_aes_rx(dev);
-		if (status & SSS_FCINTSTAT_BTDMAINT)
-			s5p_aes_tx(dev);
+	status = SSS_READ(dev, FCINTSTAT);
+	if (status & SSS_FCINTSTAT_BRDMAINT)
+		s5p_aes_rx(dev);
+	if (status & SSS_FCINTSTAT_BTDMAINT)
+		s5p_aes_tx(dev);
 
-		SSS_WRITE(dev, FCINTPEND, status);
-	}
+	SSS_WRITE(dev, FCINTPEND, status);
 
 	spin_unlock_irqrestore(&dev->lock, flags);
 
@@ -795,21 +788,6 @@ static int s5p_aes_probe(struct platform_device *pdev)
 		goto err_irq;
 	}
 
-	if (variant->has_hash_irq) {
-		pdata->irq_hash = platform_get_irq(pdev, 1);
-		if (pdata->irq_hash < 0) {
-			err = pdata->irq_hash;
-			dev_warn(dev, "hash interrupt is not available.\n");
-			goto err_irq;
-		}
-		err = devm_request_irq(dev, pdata->irq_hash, s5p_aes_interrupt,
-				       IRQF_SHARED, pdev->name, pdev);
-		if (err < 0) {
-			dev_warn(dev, "hash interrupt is not available.\n");
-			goto err_irq;
-		}
-	}
-
 	pdata->busy = false;
 	pdata->variant = variant;
 	pdata->dev = dev;