[PATCH 6.1 0138/1146] ACPI: pfr_telemetry: use ACPI_FREE() to free acpi_object

Greg Kroah-Hartman
2022-12-28T15:15:47Z

From: Wang ShaoBo <bobo.shaobowang@huawei.com>

[ Upstream commit 0f2aa7fc2a9aee05bafb965d5b1638d3e74b4c61 ]

acpi_evaluate_dsm_typed()/acpi_evaluate_dsm() should be coupled
with ACPI_FREE() to free the ACPI memory, because we need to
track the allocation of acpi_object when ACPI_DBG_TRACK_ALLOCATIONS
enabled, so use ACPI_FREE() instead of kfree().

Fixes: b0013e037a8b ("ACPI: Introduce Platform Firmware Runtime Telemetry driver")
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Reviewed-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/acpi/pfr_telemetry.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/acpi/pfr_telemetry.c b/drivers/acpi/pfr_telemetry.c
index 9abf350bd7a5..27fb6cdad75f 100644
--- a/drivers/acpi/pfr_telemetry.c
+++ b/drivers/acpi/pfr_telemetry.c
@@ -144,7 +144,7 @@ static int get_pfrt_log_data_info(struct pfrt_log_data_info *data_info,
ret = 0;

free_acpi_buffer:
- kfree(out_obj);
+ ACPI_FREE(out_obj);

return ret;
}
@@ -180,7 +180,7 @@ static int set_pfrt_log_level(int level, struct pfrt_log_device *pfrt_log_dev)
ret = -EBUSY;
}

- kfree(out_obj);
+ ACPI_FREE(out_obj);

return ret;
}
@@ -218,7 +218,7 @@ static int get_pfrt_log_level(struct pfrt_log_device *pfrt_log_dev)
ret = obj->integer.value;

free_acpi_buffer:
- kfree(out_obj);
+ ACPI_FREE(out_obj);

return ret;
}
--
2.35.1