cpu: imx8_cpu: Provide default temperatures

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@linaro.org>

diff --git a/drivers/cpu/imx8_cpu.c b/drivers/cpu/imx8_cpu.c
index 4836bdd..9506304 100644 (file)
--- 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;
 }