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crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static

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commit ce4e45842d upstream.

Fixes the following sparse warnings:

drivers/crypto/mxs-dcp.c:39:15: warning:
 symbol 'sha1_null_hash' was not declared. Should it be static?
drivers/crypto/mxs-dcp.c:43:15: warning:
 symbol 'sha256_null_hash' was not declared. Should it be static?

Fixes: c709eebaf5 ("crypto: mxs-dcp - Fix SHA null hashes and output length")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2018-10-11 01:49:48 +00:00 • committed by Greg Kroah-Hartman
commit 259ea41f36
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/mxs-dcp.c
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@ -37,11 +37,11 @@
* Null hashes to align with hw behavior on imx6sl and ull
* these are flipped for consistency with hw output
*/
const uint8_t sha1_null_hash[] =
static const uint8_t sha1_null_hash[] =
"\x09\x07\xd8\xaf\x90\x18\x60\x95\xef\xbf"
"\x55\x32\x0d\x4b\x6b\x5e\xee\xa3\x39\xda";
const uint8_t sha256_null_hash[] =
static const uint8_t sha256_null_hash[] =
"\x55\xb8\x52\x78\x1b\x99\x95\xa4"
"\x4c\x93\x9b\x64\xe4\x41\xae\x27"
"\x24\xb9\x6f\x99\xc8\xf4\xfb\x9a"