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gpu: nvgpu: Remove duplicate err returning path

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railgate_enable_store() has two places where err is checked and
returned. Because we have only one place where err can be set,
the second check and return are superfluous.

Change-Id: Id45923fc829f061fee34fa1abca0359b443e6f0d
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249960
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
This commit is contained in:
Terje Bergstrom
2016-11-08 13:08:23 -08:00
committed by mobile promotions
parent 9c8a3df142
commit 0f58a46904
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c
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@@ -303,8 +303,6 @@ static ssize_t railgate_enable_store(struct device *dev,
platform->can_railgate = false;
platform->user_railgate_disabled = true;
}
if (err)
return err;
dev_info(dev, "railgate is %s.\n", platform->can_railgate ?
"enabled" : "disabled");