From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Mon, 15 Jun 2020 07:58:13 +0000 (+0200)
Subject: video: backlight: tosa_lcd: convert to use i2c_new_client_device()
X-Git-Tag: v5.10.7~2277^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9e1b93b9f624e7f8ae836c47ee68dc2d732f2957;p=platform%2Fkernel%2Flinux-rpi.git

video: backlight: tosa_lcd: convert to use i2c_new_client_device()

Move away from the deprecated API and return the shiny new ERRPTR where
useful.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
---

diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index e8ab583..113116d 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -107,7 +107,7 @@ static void tosa_lcd_tg_on(struct tosa_lcd_data *data)
 	/* TG LCD GVSS */
 	tosa_tg_send(spi, TG_PINICTL, 0x0);
 
-	if (!data->i2c) {
+	if (IS_ERR_OR_NULL(data->i2c)) {
 		/*
 		 * after the pannel is powered up the first time,
 		 * we can access the i2c bus so probe for the DAC
@@ -119,7 +119,7 @@ static void tosa_lcd_tg_on(struct tosa_lcd_data *data)
 			.addr	= DAC_BASE,
 			.platform_data = data->spi,
 		};
-		data->i2c = i2c_new_device(adap, &info);
+		data->i2c = i2c_new_client_device(adap, &info);
 	}
 }