diff options
author | Xu Wang <vulab@iscas.ac.cn> | 2020-11-27 09:23:32 +0000 |
---|---|---|
committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2021-01-05 07:20:41 +0200 |
commit | 0647bf1556ebee3c727f574cab389c362f3edd22 (patch) | |
tree | f417be3dbf9b384c85c44235cc4186dd75454270 /drivers/gpu/drm/bridge | |
parent | a9a472aab9cd9a7636e2af031e48ab663130648f (diff) | |
download | linux-0647bf1556ebee3c727f574cab389c362f3edd22.tar.bz2 |
drm: bridge: dw-hdmi: 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 <vulab@iscas.ac.cn>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/bridge')
-rw-r--r-- | drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 0c79a9ba48bb..dda4fa9a1a08 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -3440,8 +3440,7 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, err_iahb: clk_disable_unprepare(hdmi->iahb_clk); - if (hdmi->cec_clk) - clk_disable_unprepare(hdmi->cec_clk); + clk_disable_unprepare(hdmi->cec_clk); err_isfr: clk_disable_unprepare(hdmi->isfr_clk); err_res: @@ -3465,8 +3464,7 @@ void dw_hdmi_remove(struct dw_hdmi *hdmi) clk_disable_unprepare(hdmi->iahb_clk); clk_disable_unprepare(hdmi->isfr_clk); - if (hdmi->cec_clk) - clk_disable_unprepare(hdmi->cec_clk); + clk_disable_unprepare(hdmi->cec_clk); if (hdmi->i2c) i2c_del_adapter(&hdmi->i2c->adap); |