From 28a1d72a221ecdf8f63205d40cb654c81a2b2da7 Mon Sep 17 00:00:00 2001
From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Tue, 20 Aug 2019 17:34:39 +0200
Subject: video: backlight: tosa_lcd: drop check because
i2c_unregister_device() is NULL safe
Git-commit: 28a1d72a221ecdf8f63205d40cb654c81a2b2da7
Patch-mainline: v5.4-rc1
References: bsc#1152489
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>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/video/backlight/tosa_lcd.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index 65cb7578776f..29af8e27b6e5 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);
--
2.28.0