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@sang-engineering.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index 370519a..8ad6768 100644 (file)
--- 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(