linux-kernel - [PATCH] sparc: Use of_property_read

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Message-Id: <20230310144700.1541345-1-robh@kernel.org>
Date:   Fri, 10 Mar 2023 08:47:00 -0600
From:   Rob Herring <robh@...nel.org>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     devicetree@...r.kernel.org, sparclinux@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] sparc: 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@...nel.org>
---
 arch/sparc/kernel/pci_schizo.c | 2 +-
 arch/sparc/kernel/power.c      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/sparc/kernel/pci_schizo.c b/arch/sparc/kernel/pci_schizo.c
index 421aba00e6b0..23b47f7fdb1d 100644
--- a/arch/sparc/kernel/pci_schizo.c
+++ b/arch/sparc/kernel/pci_schizo.c
@@ -1270,7 +1270,7 @@ static void schizo_pbm_hw_init(struct pci_pbm_info *pbm)
 	    pbm->chip_version >= 0x2)
 		tmp |= 0x3UL << SCHIZO_PCICTRL_PTO_SHIFT;
 
-	if (!of_find_property(pbm->op->dev.of_node, "no-bus-parking", NULL))
+	if (!of_property_read_bool(pbm->op->dev.of_node, "no-bus-parking"))
 		tmp |= SCHIZO_PCICTRL_PARK;
 	else
 		tmp &= ~SCHIZO_PCICTRL_PARK;
diff --git a/arch/sparc/kernel/power.c b/arch/sparc/kernel/power.c
index d941875dd718..8147985a1dc4 100644
--- a/arch/sparc/kernel/power.c
+++ b/arch/sparc/kernel/power.c
@@ -28,7 +28,7 @@ static int has_button_interrupt(unsigned int irq, struct device_node *dp)
 {
 	if (irq == 0xffffffff)
 		return 0;
-	if (!of_find_property(dp, "button", NULL))
+	if (!of_property_read_bool(dp, "button"))
 		return 0;
 
 	return 1;
-- 
2.39.2