diff --git a/arch/arm/mach-rockchip/cpu.c b/arch/arm/mach-rockchip/cpu.c index d9aaa12a07d1..a8b4c226a52d 100644 --- a/arch/arm/mach-rockchip/cpu.c +++ b/arch/arm/mach-rockchip/cpu.c @@ -28,6 +28,10 @@ static ssize_t type_show(struct device *dev, struct device_attribute *attr, char else type = ""; + if (rockchip_get_cpu_version()) + return sprintf(buf, "%sv%lu\n", type, + rockchip_get_cpu_version()); + return sprintf(buf, "%s\n", type); }