linux-kernel - [PATCH V2] thermal: intel: intel_soc_dts

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Date:   Sun, 13 Aug 2023 10:52:20 +0800
From:   Zhang Rui <rui.zhang@...el.com>
To:     rafael.j.wysocki@...el.com
Cc:     daniel.lezcano@...aro.or, srinivas.pandruvada@...el.com,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: [PATCH V2] thermal: intel: intel_soc_dts_iosf: Remove redundant check

Remove the redundant check in remove_dts_thermal_zone() because all of
its existing callers pass a valid pointer as the argument.

Signed-off-by: Zhang Rui <rui.zhang@...el.com>
---
 drivers/thermal/intel/intel_soc_dts_iosf.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/thermal/intel/intel_soc_dts_iosf.c b/drivers/thermal/intel/intel_soc_dts_iosf.c
index db97499f4f0a..22fc2970c67d 100644
--- a/drivers/thermal/intel/intel_soc_dts_iosf.c
+++ b/drivers/thermal/intel/intel_soc_dts_iosf.c
@@ -245,11 +245,9 @@ static int soc_dts_enable(int id)
 
 static void remove_dts_thermal_zone(struct intel_soc_dts_sensor_entry *dts)
 {
-	if (dts) {
-		iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
-			       SOC_DTS_OFFSET_ENABLE, dts->store_status);
-		thermal_zone_device_unregister(dts->tzone);
-	}
+	iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
+		       SOC_DTS_OFFSET_ENABLE, dts->store_status);
+	thermal_zone_device_unregister(dts->tzone);
 }
 
 static int add_dts_thermal_zone(int id, struct intel_soc_dts_sensor_entry *dts,
-- 
2.34.1