From: kbuild test robot <fengguang.wu@intel.com>
Date: Tue, 4 Sep 2018 17:52:44 +0000 (+0800)
Subject: crc-t10dif: crc_t10dif_mutex can be static
X-Git-Tag: v4.20-rc1~116^2~100
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=a7e7edfea23fa1f3c910eac897aac41ec9584c38;p=linux.git

crc-t10dif: crc_t10dif_mutex can be static

Fixes: b76377543b73 ("crc-t10dif: Pick better transform if one becomes available")
Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/lib/crc-t10dif.c b/lib/crc-t10dif.c
index 6507fa101eff..4d0d47c1ffbd 100644
--- a/lib/crc-t10dif.c
+++ b/lib/crc-t10dif.c
@@ -20,7 +20,7 @@
 
 static struct crypto_shash __rcu *crct10dif_tfm;
 static struct static_key crct10dif_fallback __read_mostly;
-DEFINE_MUTEX(crc_t10dif_mutex);
+static DEFINE_MUTEX(crc_t10dif_mutex);
 
 static int crc_t10dif_rehash(struct notifier_block *self, unsigned long val, void *data)
 {