Commit a116776f authored by Zhang Rui's avatar Zhang Rui
Browse files

Thermal cpu cooling: return error if no valid cpu frequency entry 



Signed-off-by: default avatarZhang Rui <rui.zhang@intel.com>
parent 1c9573a4

drivers/thermal/cpu_cooling.c

+5 −0
Original line number Diff line number Diff line
@@ -173,6 +173,11 @@ static int get_property(unsigned int cpu, unsigned long input, 
		freq = table[i].frequency;

		max_level++;

	}



	/* No valid cpu frequency entry */

	if (max_level == 0)

		return -EINVAL;



	/* max_level is an index, not a counter */

	max_level--;