linux-kernel - [PATCH] fix for sparse warning

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Date:	Sun, 14 Aug 2016 16:45:06 -0400
From:	Harinath Nampally <harinath922@...il.com>
To:	tglx@...utronix.de, mingo@...hat.com, x86@...nel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH] fix for sparse warning

 To fix the below warning added static qualifier 
 "warning: symbol 'verify_sha256_digest' was not
 declared" 

Signed-off-by: Harinath Nampally <harinath922@...il.com>
---
 arch/x86/purgatory/purgatory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/purgatory/purgatory.c b/arch/x86/purgatory/purgatory.c
index 25e068b..c58a31f 100644
--- a/arch/x86/purgatory/purgatory.c
+++ b/arch/x86/purgatory/purgatory.c
@@ -39,7 +39,7 @@ static int copy_backup_region(void)
 	return 0;
 }
 
-int verify_sha256_digest(void)
+static int verify_sha256_digest(void)
 {
 	struct sha_region *ptr, *end;
 	u8 digest[SHA256_DIGEST_SIZE];
-- 
2.7.4