From: Revanth Rajashekar <revanth.rajashekar@intel.com>
Date: Tue, 20 Aug 2019 09:30:50 -0600
Subject: [PATCH] block: sed-opal: Remove always false conditional statement
References: bsc#1156419,jsc#SLE-8281
Git-commit: 89c6cc2cab7e5090dc85ce0162ce92903b3aac5d
Patch-mainline: v5.4-rc1

In the function 'response_parse', num_entries will never be 0 as
slen is checked for 0. Hence, the condition 'if (num_entries == 0)'
can never be true.

Signed-off-by: Revanth Rajashekar <revanth.rajashekar@intel.com>
Reviewed-by: Scott Bauer <sbauer@plzdonthack.me>
Reviewed-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 block/sed-opal.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/block/sed-opal.c b/block/sed-opal.c
index d442f29e84f1..4e95a9792162 100644
--- a/block/sed-opal.c
+++ b/block/sed-opal.c
@@ -905,10 +905,6 @@ static int response_parse(const u8 *buf, size_t length,
 		num_entries++;
 	}
 
-	if (num_entries == 0) {
-		pr_debug("Couldn't parse response.\n");
-		return -EINVAL;
-	}
 	resp->num = num_entries;
 
 	return 0;
-- 
2.16.4