From 4ab07ea502ab75214580cd2ae4f6888d21f2dcb8 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Thu, 11 Oct 2018 01:49:48 +0000 Subject: [PATCH] crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static commit ce4e45842de3eb54b8dd6e081765d741f5b92b56 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: c709eebaf5c5 ("crypto: mxs-dcp - Fix SHA null hashes and output length") Signed-off-by: Wei Yongjun Signed-off-by: Herbert Xu Cc: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/crypto/mxs-dcp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c index 5a4b8aee22a8..eb569cf06309 100644 --- a/drivers/crypto/mxs-dcp.c +++ b/drivers/crypto/mxs-dcp.c @@ -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"