thermal: Fix test of unsigned in thermal_cooling_device_cur_state_store()

[pandora-kernel.git] / drivers / thermal / thermal_sys.c

diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 6f8d8f9..800e0c5 100644 (file)
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -374,7 +374,7 @@ thermal_cooling_device_cur_state_store(struct device *dev,
        if (!sscanf(buf, "%ld\n", &state))
                return -EINVAL;
 
        if (!sscanf(buf, "%ld\n", &state))
                return -EINVAL;
 

-       if (state < 0)
+       if ((long)state < 0)

                return -EINVAL;
 
        result = cdev->ops->set_cur_state(cdev, state);
                return -EINVAL;
 
        result = cdev->ops->set_cur_state(cdev, state);