On 2025/12/2 19:47, Thorsten Blum wrote:

The temperature was never clamped to SPRD_THM_TEMP_LOW or SPRD_THM_TEMP_HIGH because the return value of clamp() was not used. Fix this by assigning the clamped value to 'temp'.

Casting SPRD_THM_TEMP_LOW and SPRD_THM_TEMP_HIGH to int is also redundant and can be removed.

Cc: stable@vger.kernel.org Fixes: 554fdbaf19b1 ("thermal: sprd: Add Spreadtrum thermal driver support") Signed-off-by: Thorsten Blum thorsten.blum@linux.dev

---

drivers/thermal/sprd_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/sprd_thermal.c b/drivers/thermal/sprd_thermal.c index f7fa83b2428e..44fa45f74da7 100644 --- a/drivers/thermal/sprd_thermal.c +++ b/drivers/thermal/sprd_thermal.c @@ -192,7 +192,7 @@ static int sprd_thm_temp_to_rawdata(int temp, struct sprd_thermal_sensor *sen) { u32 val;

• clamp(temp, (int)SPRD_THM_TEMP_LOW, (int)SPRD_THM_TEMP_HIGH);

• temp = clamp(temp, SPRD_THM_TEMP_LOW, SPRD_THM_TEMP_HIGH);

/* * According to the thermal datasheet, the formula of converting

Good catch. Thanks. Reviewed-by: Baolin Wang baolin.wang@linux.alibaba.com