linux-kernel - [PATCH v2 02/11] thermal: k3_j72xx_bandgap: use bool for i2128 erratum flag

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Date:   Tue, 25 Oct 2022 14:15:06 -0500
From:   Bryan Brattlof <bb@...com>
To:     "Rafael J. Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Nishanth Menon <nm@...com>,
        Vignesh Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>
CC:     Keerthy <j-keerthy@...com>, Linux PM <linux-pm@...r.kernel.org>,
        Device Trees <devicetree@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        LKML ARM <linux-arm-kernel@...ts.infradead.org>,
        Bryan Brattlof <bb@...com>
Subject: [PATCH v2 02/11] thermal: k3_j72xx_bandgap: use bool for i2128 erratum flag

Some of TI's J721E's require a software trimming method to report
temperatures accurately. Currently we are using a few different data
types to indicate when this device should apply the erratum.

Change the 'workaround_needed' variable's data type to a bool to align
with how we are using this variable currently.

Signed-off-by: Bryan Brattlof <bb@...com>
---
 drivers/thermal/k3_j72xx_bandgap.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/k3_j72xx_bandgap.c b/drivers/thermal/k3_j72xx_bandgap.c
index a9f99a190cb61..b9d20026771a5 100644
--- a/drivers/thermal/k3_j72xx_bandgap.c
+++ b/drivers/thermal/k3_j72xx_bandgap.c
@@ -340,7 +340,7 @@ static void print_look_up_table(struct device *dev, int *ref_table)
 }
 
 struct k3_j72xx_bandgap_data {
-	unsigned int has_errata_i2128;
+	const bool has_errata_i2128;
 };
 
 static int k3_j72xx_bandgap_probe(struct platform_device *pdev)
@@ -351,7 +351,7 @@ static int k3_j72xx_bandgap_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct k3_j72xx_bandgap *bgp;
 	struct k3_thermal_data *data;
-	int workaround_needed = 0;
+	bool workaround_needed = false;
 	const struct k3_j72xx_bandgap_data *driver_data;
 	struct thermal_zone_device *ti_thermal;
 	int *ref_table;
@@ -522,11 +522,11 @@ static int k3_j72xx_bandgap_remove(struct platform_device *pdev)
 }
 
 static const struct k3_j72xx_bandgap_data k3_j72xx_bandgap_j721e_data = {
-	.has_errata_i2128 = 1,
+	.has_errata_i2128 = true,
 };
 
 static const struct k3_j72xx_bandgap_data k3_j72xx_bandgap_j7200_data = {
-	.has_errata_i2128 = 0,
+	.has_errata_i2128 = false,
 };
 
 static const struct of_device_id of_k3_j72xx_bandgap_match[] = {
-- 
2.38.1