1 files changed, 17 insertions, 26 deletions

diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c
index 0e45685bcc1c..36856962ed83 100644
--- a/drivers/video/backlight/lms283gf05.c
+++ b/drivers/video/backlight/lms283gf05.c
@@ -9,16 +9,16 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/lcd.h>
 
 #include <linux/spi/spi.h>
-#include <linux/spi/lms283gf05.h>
 #include <linux/module.h>
 
 struct lms283gf05_state {
 	struct spi_device	*spi;
 	struct lcd_device	*ld;
+	struct gpio_desc	*reset;
 };
 
 struct lms283gf05_seq {
@@ -90,13 +90,13 @@ static const struct lms283gf05_seq disp_pdwnseq[] = {
 };
 
 
-static void lms283gf05_reset(unsigned long gpio, bool inverted)
+static void lms283gf05_reset(struct gpio_desc *gpiod)
 {
-	gpio_set_value(gpio, !inverted);
+	gpiod_set_value(gpiod, 0); /* De-asserted */
 	mdelay(100);
-	gpio_set_value(gpio, inverted);
+	gpiod_set_value(gpiod, 1); /* Asserted */
 	mdelay(20);
-	gpio_set_value(gpio, !inverted);
+	gpiod_set_value(gpiod, 0); /* De-asserted */
 	mdelay(20);
 }
 
@@ -125,18 +125,15 @@ static int lms283gf05_power_set(struct lcd_device *ld, int power)
 {
 	struct lms283gf05_state *st = lcd_get_data(ld);
 	struct spi_device *spi = st->spi;
-	struct lms283gf05_pdata *pdata = dev_get_platdata(&spi->dev);
 
 	if (power <= FB_BLANK_NORMAL) {
-		if (pdata)
-			lms283gf05_reset(pdata->reset_gpio,
-					pdata->reset_inverted);
+		if (st->reset)
+			lms283gf05_reset(st->reset);
 		lms283gf05_toggle(spi, disp_initseq, ARRAY_SIZE(disp_initseq));
 	} else {
 		lms283gf05_toggle(spi, disp_pdwnseq, ARRAY_SIZE(disp_pdwnseq));
-		if (pdata)
-			gpio_set_value(pdata->reset_gpio,
-					pdata->reset_inverted);
+		if (st->reset)
+			gpiod_set_value(st->reset, 1); /* Asserted */
 	}
 
 	return 0;
@@ -150,24 +147,18 @@ static struct lcd_ops lms_ops = {
 static int lms283gf05_probe(struct spi_device *spi)
 {
 	struct lms283gf05_state *st;
-	struct lms283gf05_pdata *pdata = dev_get_platdata(&spi->dev);
 	struct lcd_device *ld;
-	int ret = 0;
-
-	if (pdata != NULL) {
-		ret = devm_gpio_request_one(&spi->dev, pdata->reset_gpio,
-				GPIOF_DIR_OUT | (!pdata->reset_inverted ?
-				GPIOF_INIT_HIGH : GPIOF_INIT_LOW),
-				"LMS283GF05 RESET");
-		if (ret)
-			return ret;
-	}
 
 	st = devm_kzalloc(&spi->dev, sizeof(struct lms283gf05_state),
 				GFP_KERNEL);
 	if (st == NULL)
 		return -ENOMEM;
 
+	st->reset = gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(st->reset))
+		return PTR_ERR(st->reset);
+	gpiod_set_consumer_name(st->reset, "LMS283GF05 RESET");
+
 	ld = devm_lcd_device_register(&spi->dev, "lms283gf05", &spi->dev, st,
 					&lms_ops);
 	if (IS_ERR(ld))
@@ -179,8 +170,8 @@ static int lms283gf05_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, st);
 
 	/* kick in the LCD */
-	if (pdata)
-		lms283gf05_reset(pdata->reset_gpio, pdata->reset_inverted);
+	if (st->reset)
+		lms283gf05_reset(st->reset);
 	lms283gf05_toggle(spi, disp_initseq, ARRAY_SIZE(disp_initseq));
 
 	return 0;