linux-kernel - [PATCH] lib-ubsan-remove-returns-nonnull-attribute-checks-fix

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Date:   Mon, 22 Jan 2018 19:57:11 +0300
From:   Andrey Ryabinin <aryabinin@...tuozzo.com>
To:     akpm@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org,
        Andrey Ryabinin <aryabinin@...tuozzo.com>
Subject: [PATCH] lib-ubsan-remove-returns-nonnull-attribute-checks-fix

Fixes:
 lib/ubsan.c:144:13: warning: ‘location_is_valid’ defined but not used [-Wunused-function]
 static bool location_is_valid(struct source_location *loc)

Signed-off-by: Andrey Ryabinin <aryabinin@...tuozzo.com>
---
 lib/ubsan.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/lib/ubsan.c b/lib/ubsan.c
index adada1dbbe94..59fee96c29a0 100644
--- a/lib/ubsan.c
+++ b/lib/ubsan.c
@@ -141,11 +141,6 @@ static void val_to_string(char *str, size_t size, struct type_descriptor *type,
 	}
 }
 
-static bool location_is_valid(struct source_location *loc)
-{
-	return loc->file_name != NULL;
-}
-
 static DEFINE_SPINLOCK(report_lock);
 
 static void ubsan_prologue(struct source_location *location,
-- 
2.13.6