Deepak Nibade 8aa218e0ec gpu: nvgpu: check return value of mutex_init in pstate.c ...

- check return value of nvgpu_mutex_init in pstate.c
- add new callback gk20a_deinit_pstate_support() to
  deinitialize pstate support
- add corresponding nvgpu_mutex_destroy calls

Jira NVGPU-13

Change-Id: I206bf2324e8fe95f4ed52c29ac5d8981327632b2
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1321296
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2017-03-30 12:36:26 -07:00

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