From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Tue, 20 Aug 2019 15:34:40 +0000 (+0200)
Subject: i2c: cht-wc: drop check because i2c_unregister_device() is NULL safe
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=539b7569c56523486db95214d62a108532c7960f;p=linux.git

i2c: cht-wc: drop check because i2c_unregister_device() is NULL safe

No need to check the argument of i2c_unregister_device() because the
function itself does it.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-cht-wc.c b/drivers/i2c/busses/i2c-cht-wc.c
index f6546de66fbc8..b8fde61bb5d82 100644
--- a/drivers/i2c/busses/i2c-cht-wc.c
+++ b/drivers/i2c/busses/i2c-cht-wc.c
@@ -409,8 +409,7 @@ static int cht_wc_i2c_adap_i2c_remove(struct platform_device *pdev)
 {
 	struct cht_wc_i2c_adap *adap = platform_get_drvdata(pdev);
 
-	if (adap->client)
-		i2c_unregister_device(adap->client);
+	i2c_unregister_device(adap->client);
 	i2c_del_adapter(&adap->adapter);
 	irq_domain_remove(adap->irq_domain);