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 baf6cb4110998a405ade054efccd3d7c54269e7f..090b5502c10c52a78f6fd8074f8f34405e49d6e6 100644 (file)
--- 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)