[PATCH] cpu: imx8_cpu: Provide default temperatures

Andrew Goodbody andrew.goodbody at linaro.org
Thu Jul 24 16:46:49 CEST 2025


Add setting default temperatures to the weak version of
get_cpu_temp_grade so these values will not be used uninitialised.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody at linaro.org>
---
 drivers/cpu/imx8_cpu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/cpu/imx8_cpu.c b/drivers/cpu/imx8_cpu.c
index 4836bddd93b..950630453f9 100644
--- a/drivers/cpu/imx8_cpu.c
+++ b/drivers/cpu/imx8_cpu.c
@@ -201,6 +201,10 @@ static int cpu_imx_get_temp(struct cpu_imx_plat *plat)
 
 __weak u32 get_cpu_temp_grade(int *minc, int *maxc)
 {
+	if (minc && maxc) {
+		*minc = 0;
+		*maxc = 95;
+	}
 	return 0;
 }
 

---
base-commit: 3532f1f5edfc97c9dcea723cdeb732eda44bc669
change-id: 20250724-imx8_cpu-33ede102f971

Best regards,
-- 
Andrew Goodbody <andrew.goodbody at linaro.org>



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