From: Rob Herring <robh@kernel.org>
Date: Fri, 10 Mar 2023 14:47:07 +0000 (-0600)
Subject: i2c: Use of_property_read_bool() for boolean properties
X-Git-Tag: microblaze-v6.6~619^2~25
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=89151f6b007915fca95c5225cd1c37a419ba8cb9;p=linux-2.6-microblaze.git

i2c: Use of_property_read_bool() for boolean properties

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>
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
---

diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 81ac92bb4f6f..bec0c5dc20d1 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -842,7 +842,7 @@ static int fsl_i2c_probe(struct platform_device *op)
 		data->setup(op->dev.of_node, i2c, clock);
 	} else {
 		/* Backwards compatibility */
-		if (of_get_property(op->dev.of_node, "dfsrr", NULL))
+		if (of_property_read_bool(op->dev.of_node, "dfsrr"))
 			mpc_i2c_setup_8xxx(op->dev.of_node, i2c, clock);
 	}
 
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index b605b6e43cb9..f9fa5308556b 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -1261,10 +1261,8 @@ static int i2c_pxa_probe_dt(struct platform_device *pdev, struct pxa_i2c *i2c,
 	/* For device tree we always use the dynamic or alias-assigned ID */
 	i2c->adap.nr = -1;
 
-	if (of_get_property(np, "mrvl,i2c-polling", NULL))
-		i2c->use_pio = 1;
-	if (of_get_property(np, "mrvl,i2c-fast-mode", NULL))
-		i2c->fast_mode = 1;
+	i2c->use_pio = of_property_read_bool(np, "mrvl,i2c-polling");
+	i2c->fast_mode = of_property_read_bool(np, "mrvl,i2c-fast-mode");
 
 	*i2c_types = (enum pxa_i2c_types)(of_id->data);
 
diff --git a/drivers/i2c/i2c-core-of.c b/drivers/i2c/i2c-core-of.c
index bce6b796e04c..aa93467784c2 100644
--- a/drivers/i2c/i2c-core-of.c
+++ b/drivers/i2c/i2c-core-of.c
@@ -55,7 +55,7 @@ int of_i2c_get_board_info(struct device *dev, struct device_node *node,
 	if (of_property_read_bool(node, "host-notify"))
 		info->flags |= I2C_CLIENT_HOST_NOTIFY;
 
-	if (of_get_property(node, "wakeup-source", NULL))
+	if (of_property_read_bool(node, "wakeup-source"))
 		info->flags |= I2C_CLIENT_WAKE;
 
 	return 0;