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gpu: nvgpu: fix pmu_board_obj init in construct_pwr_policy

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Fix below CERT violation:
In construct_pwr_policy: Do not dereference null pointers.

This was introduced in the below commit:

    commit 700bd83b41 ("gpu: nvgpu: Rename/clean boardobj unit")

CID 203372
Bug 3512546

Change-Id: I30a2ce13f9df343a1dc74fdd7427ccf65b228a3e
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2710234
(cherry picked from commit da884615d3)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2897901
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Tested-by: Jonathan Hunter <jonathanh@nvidia.com>
This commit is contained in:
Sagar Kamble
2022-05-10 12:29:44 +05:30
committed by mobile promotions
parent a1b0d921b4
commit cd7044b401
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/nvgpu/common/pmu/pmgr/pwrpolicy.c
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@@ -269,6 +269,8 @@ static struct pmu_board_obj *construct_pwr_policy(struct gk20a *g,
return NULL;
}
obj = (struct pmu_board_obj *)(void *)pwrpolicy;
status = pmu_board_obj_construct_super(g,
(struct pmu_board_obj *)(void *)pwrpolicy, pargs);
if (status != 0) {