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Message-Id: <20190820153443.7812-1-wsa+renesas@sang-engineering.com>
Date:   Tue, 20 Aug 2019 17:34:43 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-i2c@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org
Subject: [PATCH] mfd: htc-i2cpld: 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@...g-engineering.com>
---
Build tested only, buildbot is happy, too.
Please apply to your tree.
 drivers/mfd/htc-i2cpld.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index 370519af5d0b..8ad6768bd7a2 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -385,8 +385,7 @@ static void htcpld_unregister_chip_i2c(
 	htcpld = platform_get_drvdata(pdev);
 	chip = &htcpld->chip[chip_index];
 
-	if (chip->client)
-		i2c_unregister_device(chip->client);
+	i2c_unregister_device(chip->client);
 }
 
 static int htcpld_register_chip_gpio(
-- 
2.20.1
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