leds: expresswire: Fix GPIO pin control with gpiod_direction_output()

The flash LED GPIO pin is controlled by gpiod_direction_output() instead
of gpiod_set_value().

Signed-off-by: Raymond Hackley <[email protected]>

drivers/leds/leds-expresswire.c

@@ -22,41 +22,41 @@ EXPORT_SYMBOL_NS_GPL(expresswire_power_off, EXPRESSWIRE);
 
 void expresswire_enable(struct expresswire_common_props *props)
 {
-	gpiod_set_value(props->ctrl_gpio, 1);
+	gpiod_direction_output(props->ctrl_gpio, 1);
 	udelay(props->timing.detect_delay_us);
-	gpiod_set_value(props->ctrl_gpio, 0);
+	gpiod_direction_output(props->ctrl_gpio, 0);
 	udelay(props->timing.detect_us);
-	gpiod_set_value(props->ctrl_gpio, 1);
+	gpiod_direction_output(props->ctrl_gpio, 1);
 }
 EXPORT_SYMBOL_NS_GPL(expresswire_enable, EXPRESSWIRE);
 
 void expresswire_start(struct expresswire_common_props *props)
 {
-	gpiod_set_value(props->ctrl_gpio, 1);
+	gpiod_direction_output(props->ctrl_gpio, 1);
 	udelay(props->timing.data_start_us);
 }
 EXPORT_SYMBOL_NS_GPL(expresswire_start, EXPRESSWIRE);
 
 void expresswire_end(struct expresswire_common_props *props)
 {
-	gpiod_set_value(props->ctrl_gpio, 0);
+	gpiod_direction_output(props->ctrl_gpio, 0);
 	udelay(props->timing.end_of_data_low_us);
-	gpiod_set_value(props->ctrl_gpio, 1);
+	gpiod_direction_output(props->ctrl_gpio, 1);
 	udelay(props->timing.end_of_data_high_us);
 }
 EXPORT_SYMBOL_NS_GPL(expresswire_end, EXPRESSWIRE);
 
 void expresswire_set_bit(struct expresswire_common_props *props, bool bit)
 {
 	if (bit) {
-		gpiod_set_value(props->ctrl_gpio, 0);
+		gpiod_direction_output(props->ctrl_gpio, 0);
 		udelay(props->timing.short_bitset_us);
-		gpiod_set_value(props->ctrl_gpio, 1);
+		gpiod_direction_output(props->ctrl_gpio, 1);
 		udelay(props->timing.long_bitset_us);
 	} else {
-		gpiod_set_value(props->ctrl_gpio, 0);
+		gpiod_direction_output(props->ctrl_gpio, 0);
 		udelay(props->timing.long_bitset_us);
-		gpiod_set_value(props->ctrl_gpio, 1);
+		gpiod_direction_output(props->ctrl_gpio, 1);
 		udelay(props->timing.short_bitset_us);
 	}
 }