From: Gary R Hook <gary.hook@amd.com>
Date: Mon, 19 Jun 2017 17:31:17 +0000 (-0500)
Subject: crypto: ccp - Release locks before returning
X-Git-Tag: v4.13-rc1~158^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=30b4c54ccdebfc5a0210d9a4d77cc3671c9d1576;p=karo-tx-linux.git

crypto: ccp - Release locks before returning

krobot warning: make sure that all error return paths release locks.

Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/ccp/ccp-debugfs.c b/drivers/crypto/ccp/ccp-debugfs.c
index 6d86693b117f..3cd6c83754e0 100644
--- a/drivers/crypto/ccp/ccp-debugfs.c
+++ b/drivers/crypto/ccp/ccp-debugfs.c
@@ -297,12 +297,11 @@ void ccp5_debugfs_setup(struct ccp_device *ccp)
 		return;
 
 	write_lock_irqsave(&ccp_debugfs_lock, flags);
-	if (!ccp_debugfs_dir) {
+	if (!ccp_debugfs_dir)
 		ccp_debugfs_dir = debugfs_create_dir(KBUILD_MODNAME, NULL);
-		if (!ccp_debugfs_dir)
-			return;
-	}
 	write_unlock_irqrestore(&ccp_debugfs_lock, flags);
+	if (!ccp_debugfs_dir)
+		return;
 
 	ccp->debugfs_instance = debugfs_create_dir(ccp->name, ccp_debugfs_dir);
 	if (!ccp->debugfs_instance)