From: Johan Hovold <johan@hovoldconsulting.com>
Date: Tue, 19 Jan 2016 11:51:22 +0000 (+0100)
Subject: greybus: connection: remove WARN_ON from destroy
X-Git-Tag: v4.9-rc1~119^2~378^2~21^2~790
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2edbf5ffbf5ef8b92518e57687e96a7d34ddd3c4;p=karo-tx-linux.git

greybus: connection: remove WARN_ON from destroy

Remove WARN_ON from connection destroy testing for a NULL-connection
when destroying a connection.

This will allow for simpler driver code when releasing driver-managed
connections.

Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---

diff --git a/drivers/staging/greybus/connection.c b/drivers/staging/greybus/connection.c
index ebd038ea6e8a..d1508e21b378 100644
--- a/drivers/staging/greybus/connection.c
+++ b/drivers/staging/greybus/connection.c
@@ -507,7 +507,7 @@ void gb_connection_destroy(struct gb_connection *connection)
 {
 	struct ida *id_map;
 
-	if (WARN_ON(!connection))
+	if (!connection)
 		return;
 
 	spin_lock_irq(&gb_connections_lock);