From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Tue, 20 Aug 2019 15:34:39 +0000 (+0200)
Subject: video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=28a1d72a221ecdf8f63205d40cb654c81a2b2da7;p=linux.git

video: backlight: tosa_lcd: 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>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---

diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index 65cb7578776f4..29af8e27b6e5f 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -222,8 +222,7 @@ static int tosa_lcd_remove(struct spi_device *spi)
 {
 	struct tosa_lcd_data *data = spi_get_drvdata(spi);
 
-	if (data->i2c)
-		i2c_unregister_device(data->i2c);
+	i2c_unregister_device(data->i2c);
 
 	tosa_lcd_tg_off(data);