From: pjambhlekar <pushkar.iit@gmail.com>
Date: Wed, 3 May 2017 04:02:09 +0000 (+0530)
Subject: crypto: ccp - return NULL instead of 0
X-Git-Tag: v4.1.12-111.0.20170907_2225~27
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=732b1f0aec03851624cd4f0c98bcaef3f493a9b3;p=users%2Fjedix%2Flinux-maple.git

crypto: ccp - return NULL instead of 0

Orabug: 26644685

This change is to handle sparse warning. Return type of function is a pointer to the structure and
it returns 0. Instead it should return NULL.

Signed-off-by: Pushkar Jambhlekar <pushkar.iit@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
(cherry picked from commit 9d1fb19668207b66bc54f8e10fa91a2fcff061e4)
Signed-off-by: Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com>
Reviewed-by: Jack Vogel <jack.vogel@oracle.com>
---

diff --git a/drivers/crypto/ccp/ccp-platform.c b/drivers/crypto/ccp/ccp-platform.c
index baf6cb4110998..090b5502c10c5 100644
--- a/drivers/crypto/ccp/ccp-platform.c
+++ b/drivers/crypto/ccp/ccp-platform.c
@@ -45,7 +45,7 @@ static struct ccp_vdata *ccp_get_of_version(struct platform_device *pdev)
 	if (match && match->data)
 		return (struct ccp_vdata *)match->data;
 #endif
-	return 0;
+	return NULL;
 }
 
 static struct ccp_vdata *ccp_get_acpi_version(struct platform_device *pdev)
@@ -57,7 +57,7 @@ static struct ccp_vdata *ccp_get_acpi_version(struct platform_device *pdev)
 	if (match && match->driver_data)
 		return (struct ccp_vdata *)match->driver_data;
 #endif
-	return 0;
+	return NULL;
 }
 
 static int ccp_get_irq(struct ccp_device *ccp)