[U-Boot] [PATCH] common: hash: fix crc32 verify

[Marcel Ziswiler]

From: Marcel Ziswiler <marceli at ziswiler.com>

did not work:

Colibri T30 # crc32 0x80000000 0x100
crc32 for 80000000 ... 800000ff ==> 9eb4f5ca
Colibri T30 # crc32 -v 0x80000000 0x100 c9a057b3
crc32 for 80000000 ... 800000ff ==> 9eb4f5ca != ffffffff ** ERROR **
Colibri T30 # crc32 -v 0x80000000 0x100 9eb4f5ca
crc32 for 80000000 ... 800000ff ==> 9eb4f5ca != 301eeead ** ERROR **

now works again:

Colibri T30 # crc32 0x80000000 0x100
crc32 for 80000000 ... 800000ff ==> 9eb4f5ca
Colibri T30 # crc32 -v 0x80000000 0x100 c9a057b3
crc32 for 80000000 ... 800000ff ==> 9eb4f5ca != c9a057b3 ** ERROR **
Colibri T30 # crc32 -v 0x80000000 0x100 9eb4f5ca

Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
---
 common/hash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/hash.c b/common/hash.c
index c94c98b..7ae7c2f 100644
--- a/common/hash.c
+++ b/common/hash.c
@@ -307,7 +307,7 @@ static int parse_verify_sum(struct hash_algo *algo, char *verify_str,
 			env_var = 1;
 	}
 
-	if (!env_var) {
+	if (env_var) {
 		ulong addr;
 		void *buf;
 
-- 
1.9.3