From: Roel Kluin <roel.kluin@gmail.com>
Date: Tue, 15 Dec 2009 21:46:50 +0000 (+0100)
Subject: thermal: Fix test of unsigned in thermal_cooling_device_cur_state_store()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=edb949185210365f107ddc5efa60df105d25e1d7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

thermal: Fix test of unsigned in thermal_cooling_device_cur_state_store()

state is unsigned long so the test did not work.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 6f8d8f971212..800e0c56cc83 100644
--- 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 (state < 0)
+	if ((long)state < 0)
 		return -EINVAL;
 
 	result = cdev->ops->set_cur_state(cdev, state);