OPP: fix error checking in opp_migrate_dentry()

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[ Upstream commit eca4c0eea5 ]

Since commit ff9fb72bc0 ("debugfs: return error values,
not NULL") changed return value of debugfs_rename() in
error cases from %NULL to %ERR_PTR(-ERROR), we should
also check error values instead of NULL.

Fixes: ff9fb72bc0 ("debugfs: return error values, not NULL")
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Qi Zheng 2023-02-08 12:00:37 +08:00 • committed by Greg Kroah-Hartman

parent 035a80733e

commit 02c90e03e6

1 changed files with 1 additions and 1 deletions

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drivers/opp/debugfs.c

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