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e515c330d7
Smatch complains that: nfcsim_debugfs_init_dev() warn: 'dev_dir' is an error pointer or valid According to the documentation of the debugfs_create_dir() function, there is no need to check the return value of this function. Just delete the dead code. Signed-off-by: Jianuo Kuang <u202110722@hust.edu.cn> Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230424024140.34607-1-u202110722@hust.edu.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>