diff options
author | Ni Wade <wni@nvidia.com> | 2013-11-06 14:30:13 +0800 |
---|---|---|
committer | Alex Shi <alex.shi@linaro.org> | 2014-09-25 17:01:12 +0800 |
commit | d05bc7105a1b8f6df6569b7c1a89a2fe466f8688 (patch) | |
tree | b378d72a90a30c580072b754b83b6b55e4fb76d6 | |
parent | 3585453daba3b8be18deb1e472e779961be17f77 (diff) |
thermal: Fix binding problem when there is thermal zone params
The thermal zone params can be used to set governor
to specific thermal governor for thermal zone device.
But if the thermal zone params has only governor name
without thermal bind params, then the thermal zone device
will not be binding to cooling device. Because tz->ops->bind
operator is not invoked in bind_tz() and bind_cdev() when
there is thermal zone params.
Signed-off-by: Wei Ni <wni@nvidia.com>
Signed-off-by: Jinyoung Park <jinyoungp@nvidia.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
(cherry picked from commit a9f2d19ba7be38590c84487359891d45a66b62f4)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
-rw-r--r-- | drivers/thermal/thermal_core.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 83cc99bb5aeb..d2b7be523198 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -238,10 +238,11 @@ static void bind_cdev(struct thermal_cooling_device *cdev) if (!pos->tzp && !pos->ops->bind) continue; - if (!pos->tzp && pos->ops->bind) { + if (pos->ops->bind) { ret = pos->ops->bind(pos, cdev); if (ret) print_bind_err_msg(pos, cdev, ret); + continue; } tzp = pos->tzp; @@ -272,8 +273,8 @@ static void bind_tz(struct thermal_zone_device *tz) mutex_lock(&thermal_list_lock); - /* If there is no platform data, try to use ops->bind */ - if (!tzp && tz->ops->bind) { + /* If there is ops->bind, try to use ops->bind */ + if (tz->ops->bind) { list_for_each_entry(pos, &thermal_cdev_list, node) { ret = tz->ops->bind(tz, pos); if (ret) |