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From:   Anson Huang <Anson.Huang@nxp.com>
To:     rui.zhang@intel.com, daniel.lezcano@linaro.org,
        amit.kucheria@verdurent.com, shawnguo@kernel.org,
        s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com,
        linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org
Cc:     Linux-imx@nxp.com
Subject: [PATCH] thermal: imx8mm: Fix build warning of incorrect argument type
Date:   Mon, 23 Mar 2020 22:19:16 +0800
Message-Id: <1584973156-25734-1-git-send-email-Anson.Huang@nxp.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Fix below sparse warning:

drivers/thermal/imx8mm_thermal.c:82:36: sparse: sparse: incorrect type in argument 2 (different address spaces), expected unsigned long const volatile *addr
drivers/thermal/imx8mm_thermal.c:82:36: sparse: expected unsigned long const volatile *addr

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 drivers/thermal/imx8mm_thermal.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/imx8mm_thermal.c b/drivers/thermal/imx8mm_thermal.c
index c32308b..0d60f8d 100644
--- a/drivers/thermal/imx8mm_thermal.c
+++ b/drivers/thermal/imx8mm_thermal.c
@@ -75,15 +75,14 @@ static int imx8mp_tmu_get_temp(void *data, int *temp)
 {
 	struct tmu_sensor *sensor = data;
 	struct imx8mm_tmu *tmu = sensor->priv;
+	unsigned long val;
 	bool ready;
-	u32 val;
 
-	ready = test_bit(probe_status_offset(sensor->hw_id),
-			 tmu->base + TRITSR);
+	val = readl_relaxed(tmu->base + TRITSR);
+	ready = test_bit(probe_status_offset(sensor->hw_id), &val);
 	if (!ready)
 		return -EAGAIN;
 
-	val = readl_relaxed(tmu->base + TRITSR);
 	val = sensor->hw_id ? FIELD_GET(TRITSR_TEMP1_VAL_MASK, val) :
 	      FIELD_GET(TRITSR_TEMP0_VAL_MASK, val);
 	if (val & SIGN_BIT) /* negative */
-- 
2.7.4