crc-t10dif: crc_t10dif_mutex can be static

Fixes: b7637754 ("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>

crc-t10dif: crc_t10dif_mutex can be static
Fixes: b7637754 ("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>
a7e7edfe · kbuild test robot · Herbert Xu · 6d39a124 · a7e7edfe
Commit a7e7edfe authored Sep 05, 2018 by kbuild test robot Committed by Herbert Xu Sep 14, 2018
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lib/crc-t10dif.c lib/crc-t10dif.c +1 -1

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--- 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)
 {