From 3fc5a284213d5fca1c0807ea8725355d39808930 Mon Sep 17 00:00:00 2001 From: Xu Wang Date: Fri, 27 Nov 2020 09:18:29 +0000 Subject: [PATCH] drm: bridge: adv7511: Remove redundant null check before clk_disable_unprepare Because clk_disable_unprepare() already checked NULL clock parameter, so the additional check is unnecessary, just remove them. Signed-off-by: Xu Wang Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index a0d392c..76555ae 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -1292,8 +1292,7 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id) err_unregister_cec: i2c_unregister_device(adv7511->i2c_cec); - if (adv7511->cec_clk) - clk_disable_unprepare(adv7511->cec_clk); + clk_disable_unprepare(adv7511->cec_clk); err_i2c_unregister_packet: i2c_unregister_device(adv7511->i2c_packet); err_i2c_unregister_edid: @@ -1311,8 +1310,7 @@ static int adv7511_remove(struct i2c_client *i2c) if (adv7511->type == ADV7533 || adv7511->type == ADV7535) adv7533_detach_dsi(adv7511); i2c_unregister_device(adv7511->i2c_cec); - if (adv7511->cec_clk) - clk_disable_unprepare(adv7511->cec_clk); + clk_disable_unprepare(adv7511->cec_clk); adv7511_uninit_regulators(adv7511); -- 2.7.4