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: imx_sc_thermal: Fix incorrect data type
Date: Thu, 19 Mar 2020 16:26:20 +0800 [thread overview]
Message-ID: <1584606380-9972-1-git-send-email-Anson.Huang@nxp.com> (raw)
The temperature value passed from SCU could be negative value,
the data type should be signed instead of unsigned.
Fixes: ed0843633fee ("thermal: imx_sc: add i.MX system controller thermal support")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
drivers/thermal/imx_sc_thermal.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/thermal/imx_sc_thermal.c b/drivers/thermal/imx_sc_thermal.c
index dbb277a..a8723b1 100644
--- a/drivers/thermal/imx_sc_thermal.c
+++ b/drivers/thermal/imx_sc_thermal.c
@@ -30,8 +30,8 @@ struct req_get_temp {
} __packed __aligned(4);
struct resp_get_temp {
- u16 celsius;
- u8 tenths;
+ s16 celsius;
+ s8 tenths;
} __packed __aligned(4);
struct imx_sc_msg_misc_get_temp {
--
2.7.4
next reply other threads:[~2020-03-19 8:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-19 8:26 Anson Huang [this message]
2020-03-19 8:54 ` [PATCH] thermal: imx_sc_thermal: Fix incorrect data type Amit Kucheria
2020-03-19 11:55 ` Daniel Lezcano
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