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authorRoel Kluin <roel.kluin@gmail.com>2009-12-15 22:46:50 +0100
committerLen Brown <len.brown@intel.com>2009-12-16 00:07:21 -0500
commitedb949185210365f107ddc5efa60df105d25e1d7 (patch)
tree95bd2ee22bfa9f25cd1f30dd1267a1105622a3de
parent13c41157096f05d5037a99152b4cf9d68ef00ef7 (diff)
downloadop-kernel-dev-edb949185210365f107ddc5efa60df105d25e1d7.zip
op-kernel-dev-edb949185210365f107ddc5efa60df105d25e1d7.tar.gz
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>
-rw-r--r--drivers/thermal/thermal_sys.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 6f8d8f97..800e0c5 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);
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