From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Tue, 31 Oct 2017 14:21:36 +0000 (+0200)
Subject: i2c: taos-evm: Remove duplicate NULL check
X-Git-Tag: v4.15-rc1~119^2~6
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=bfd9621259970904b25ad198030275328f09ed46;p=linux.git

i2c: taos-evm: Remove duplicate NULL check

Since i2c_unregister_device() became NULL-aware we may remove duplicate
NULL check.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-taos-evm.c b/drivers/i2c/busses/i2c-taos-evm.c
index addd90a8cb59..7c7fc01116a1 100644
--- a/drivers/i2c/busses/i2c-taos-evm.c
+++ b/drivers/i2c/busses/i2c-taos-evm.c
@@ -282,8 +282,7 @@ static void taos_disconnect(struct serio *serio)
 {
 	struct taos_data *taos = serio_get_drvdata(serio);
 
-	if (taos->client)
-		i2c_unregister_device(taos->client);
+	i2c_unregister_device(taos->client);
 	i2c_del_adapter(&taos->adapter);
 	serio_close(serio);
 	kfree(taos);