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From: Rob Herring <robh@kernel.org>
To: Lee Jones <lee@kernel.org>,
	Daniel Thompson <daniel.thompson@linaro.org>,
	Jingoo Han <jingoohan1@gmail.com>, Helge Deller <deller@gmx.de>
Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] backlight: as3711: Use of_property_read_bool() for boolean properties
Date: Fri, 10 Mar 2023 08:47:31 -0600	[thread overview]
Message-ID: <20230310144731.1546190-1-robh@kernel.org> (raw)

It is preferred to use typed property access functions (i.e.
of_property_read_<type> functions) rather than low-level
of_get_property/of_find_property functions for reading properties.
Convert reading boolean properties to to of_property_read_bool().

Signed-off-by: Rob Herring <robh@kernel.org>
---
 drivers/video/backlight/as3711_bl.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/video/backlight/as3711_bl.c b/drivers/video/backlight/as3711_bl.c
index 3b60019cdc2b..28437c2da0f5 100644
--- a/drivers/video/backlight/as3711_bl.c
+++ b/drivers/video/backlight/as3711_bl.c
@@ -286,23 +286,23 @@ static int as3711_backlight_parse_dt(struct device *dev)
 		if (ret < 0)
 			goto err_put_bl;
 
-		if (of_find_property(bl, "su2-feedback-voltage", NULL)) {
+		if (of_property_read_bool(bl, "su2-feedback-voltage")) {
 			pdata->su2_feedback = AS3711_SU2_VOLTAGE;
 			count++;
 		}
-		if (of_find_property(bl, "su2-feedback-curr1", NULL)) {
+		if (of_property_read_bool(bl, "su2-feedback-curr1")) {
 			pdata->su2_feedback = AS3711_SU2_CURR1;
 			count++;
 		}
-		if (of_find_property(bl, "su2-feedback-curr2", NULL)) {
+		if (of_property_read_bool(bl, "su2-feedback-curr2")) {
 			pdata->su2_feedback = AS3711_SU2_CURR2;
 			count++;
 		}
-		if (of_find_property(bl, "su2-feedback-curr3", NULL)) {
+		if (of_property_read_bool(bl, "su2-feedback-curr3")) {
 			pdata->su2_feedback = AS3711_SU2_CURR3;
 			count++;
 		}
-		if (of_find_property(bl, "su2-feedback-curr-auto", NULL)) {
+		if (of_property_read_bool(bl, "su2-feedback-curr-auto")) {
 			pdata->su2_feedback = AS3711_SU2_CURR_AUTO;
 			count++;
 		}
@@ -312,19 +312,19 @@ static int as3711_backlight_parse_dt(struct device *dev)
 		}
 
 		count = 0;
-		if (of_find_property(bl, "su2-fbprot-lx-sd4", NULL)) {
+		if (of_property_read_bool(bl, "su2-fbprot-lx-sd4")) {
 			pdata->su2_fbprot = AS3711_SU2_LX_SD4;
 			count++;
 		}
-		if (of_find_property(bl, "su2-fbprot-gpio2", NULL)) {
+		if (of_property_read_bool(bl, "su2-fbprot-gpio2")) {
 			pdata->su2_fbprot = AS3711_SU2_GPIO2;
 			count++;
 		}
-		if (of_find_property(bl, "su2-fbprot-gpio3", NULL)) {
+		if (of_property_read_bool(bl, "su2-fbprot-gpio3")) {
 			pdata->su2_fbprot = AS3711_SU2_GPIO3;
 			count++;
 		}
-		if (of_find_property(bl, "su2-fbprot-gpio4", NULL)) {
+		if (of_property_read_bool(bl, "su2-fbprot-gpio4")) {
 			pdata->su2_fbprot = AS3711_SU2_GPIO4;
 			count++;
 		}
@@ -334,15 +334,15 @@ static int as3711_backlight_parse_dt(struct device *dev)
 		}
 
 		count = 0;
-		if (of_find_property(bl, "su2-auto-curr1", NULL)) {
+		if (of_property_read_bool(bl, "su2-auto-curr1")) {
 			pdata->su2_auto_curr1 = true;
 			count++;
 		}
-		if (of_find_property(bl, "su2-auto-curr2", NULL)) {
+		if (of_property_read_bool(bl, "su2-auto-curr2")) {
 			pdata->su2_auto_curr2 = true;
 			count++;
 		}
-		if (of_find_property(bl, "su2-auto-curr3", NULL)) {
+		if (of_property_read_bool(bl, "su2-auto-curr3")) {
 			pdata->su2_auto_curr3 = true;
 			count++;
 		}
-- 
2.39.2


             reply	other threads:[~2023-03-10 14:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-10 14:47 Rob Herring [this message]
2023-03-13  9:47 ` [PATCH] backlight: as3711: Use of_property_read_bool() for boolean properties Daniel Thompson
2023-03-16 16:13 ` Lee Jones

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