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Qi Zheng authored
Since commit ff9fb72b ("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: ff9fb72b ("debugfs: return error values, not NULL") Signed-off-by:
Qi Zheng <zhengqi.arch@bytedance.com> Signed-off-by:
Viresh Kumar <viresh.kumar@linaro.org>
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