commit e1c73a99067ee378e395da89efff40daa7096f42
author Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tue Oct 31 16:21:39 2017 +0200
committer Linus Walleij <linus.walleij@linaro.org> Wed Nov 29 13:25:23 2017 +0100
tree c51b0796b4e1069a3004ddca6098afd24bcbbc8c
parent 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323

gpio: max732x: Remove duplicate NULL check

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

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-max732x.c

diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c
index c04fae1..9d8bcc6 100644
--- a/drivers/gpio/gpio-max732x.c
+++ b/drivers/gpio/gpio-max732x.c
@@ -709,8 +709,7 @@ static int max732x_probe(struct i2c_client *client,
 	return 0;
 
 out_failed:
-	if (chip->client_dummy)
-		i2c_unregister_device(chip->client_dummy);
+	i2c_unregister_device(chip->client_dummy);
 	return ret;
 }
 
@@ -734,8 +733,7 @@ static int max732x_remove(struct i2c_client *client)
 	gpiochip_remove(&chip->gpio_chip);
 
 	/* unregister any dummy i2c_client */
-	if (chip->client_dummy)
-		i2c_unregister_device(chip->client_dummy);
+	i2c_unregister_device(chip->client_dummy);
 
 	return 0;
 }