linux-kernel - [PATCH][next] lib: make function test_ubsan_misaligned

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Date:   Tue, 13 Mar 2018 10:30:48 +0000
From:   Colin King <colin.king@...onical.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Jinbum Park <jinb.park7@...il.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][next] lib: make function test_ubsan_misaligned_access static

From: Colin Ian King <colin.king@...onical.com>

The function test_ubsan_misaligned_access is local to the source and does
not need to be in global scope, so make it static.

Cleans up sparse warning:
lib/test_ubsan.c:91:6: warning: symbol 'test_ubsan_misaligned_access' was
not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 lib/test_ubsan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/test_ubsan.c b/lib/test_ubsan.c
index 58dedff36b17..280f4979d00e 100644
--- a/lib/test_ubsan.c
+++ b/lib/test_ubsan.c
@@ -88,7 +88,7 @@ static void test_ubsan_null_ptr_deref(void)
 	val = *ptr;
 }
 
-void test_ubsan_misaligned_access(void)
+static void test_ubsan_misaligned_access(void)
 {
 	volatile char arr[5] __aligned(4) = {1, 2, 3, 4, 5};
 	volatile int *ptr, val = 6;
-- 
2.15.1