The informations come from the coccinelle tool. drivers/devfreq/tegra-devfreq.c:577:5-8: Unneeded variable: "ret". Return "0" on line 603 drivers/devfreq/rk3399_dmc.c:325:2-3: Unneeded semicolon drivers/devfreq/event/rockchip-dfi.c:214:2-3: Unneeded semicolon Yangtao Li (3): PM / devfreq: rk3399_dmc: remove unneeded semicolon PM / devfreq: rockchip-dfi: remove unneeded semicolon PM / devfreq: tegra: remove unneeded variable drivers/devfreq/event/rockchip-dfi.c | 2 +- drivers/devfreq/rk3399_dmc.c | 2 +- drivers/devfreq/tegra-devfreq.c | 7 ++----- 3 files changed, 4 insertions(+), 7 deletions(-) -- 2.17.0