linux-kernel - [PATCH] thermal/drivers/int340x: Fix uninitialized trip

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Message-Id: <20230124163127.445942-1-daniel.lezcano@linaro.org>
Date:   Tue, 24 Jan 2023 17:31:25 +0100
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     rafael@...nel.org
Cc:     error27@...il.com, Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        linux-pm@...r.kernel.org (open list:THERMAL),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] thermal/drivers/int340x: Fix uninitialized trip_cnt variable

The conversion to the generic trip points missed to initializes the
extra trip points to zero in case the _PATC method is not found.

Set by default the trip_cnt to zero.

Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
 drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
index 7ff5d9b1c490..c113962a599e 100644
--- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
+++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
@@ -121,7 +121,7 @@ struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *adev,
 {
 	struct int34x_thermal_zone *int34x_thermal_zone;
 	acpi_status status;
-	unsigned long long trip_cnt;
+	unsigned long long trip_cnt = 0;
 	int trip_mask = 0;
 	int i, ret;
 
-- 
2.34.1