From f5aaf140ab1c02889c088e1b1098adad600541af Mon Sep 17 00:00:00 2001
From: Yongqin Liu <yongqin.liu@linaro.org>
Date: Fri, 10 Feb 2023 22:15:07 +0800
Subject: [PATCH] thermal/drivers/hisi: Drop second sensor hi3660
[ Upstream commit 15cc25829a97c3957e520e971868aacc84341317 ]
The commit 74c8e6bffbe1 ("driver core: Add __alloc_size hint to devm
allocators") exposes a panic "BRK handler: Fatal exception" on the
hi3660_thermal_probe funciton.
This is because the function allocates memory for only one
sensors array entry, but tries to fill up a second one.
Fix this by removing the unneeded second access.
Fixes: 7d3a2a2bbadb ("thermal/drivers/hisi: Fix number of sensors on hi3660")
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
Link: https://lore.kernel.org/linux-mm/20221101223321.1326815-5-keescook@chromium.org/
Link: https://lore.kernel.org/r/20230210141507.71014-1-yongqin.liu@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/thermal/hisi_thermal.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c
index 9a21ac0ceb112..29ff1e66dd6e9 100644
--- a/drivers/thermal/hisi_thermal.c
+++ b/drivers/thermal/hisi_thermal.c
@@ -435,10 +435,6 @@ static int hi3660_thermal_probe(struct hisi_thermal_data *data)
data->sensor[0].irq_name = "tsensor_a73";
data->sensor[0].data = data;
- data->sensor[1].id = HI3660_LITTLE_SENSOR;
- data->sensor[1].irq_name = "tsensor_a53";
- data->sensor[1].data = data;
-
return 0;
}
--
2.30.2