From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pushkar Jambhlekar Subject: [PATCH] drivers/crypto/ccp: return NULL instead of 0 Date: Wed, 3 May 2017 09:32:09 +0530 Message-ID: <1493784129-32613-1-git-send-email-pushkar.iit@gmail.com> Cc: linux-crypto@vger.kernel.org (open list:AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER), linux-kernel@vger.kernel.org (open list), Pushkar Jambhlekar To: Tom Lendacky , Gary Hook , Herbert Xu , "David S. Miller" Return-path: Received: from mail-pg0-f68.google.com ([74.125.83.68]:35243 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750737AbdECECT (ORCPT ); Wed, 3 May 2017 00:02:19 -0400 Sender: linux-crypto-owner@vger.kernel.org List-ID: 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 --- drivers/crypto/ccp/ccp-platform.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/ccp/ccp-platform.c b/drivers/crypto/ccp/ccp-platform.c index 351f28d8..e26969e 100644 --- a/drivers/crypto/ccp/ccp-platform.c +++ b/drivers/crypto/ccp/ccp-platform.c @@ -44,7 +44,7 @@ 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) @@ -56,7 +56,7 @@ 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) -- 2.7.4