diff options
| author | Xu Wang <[email protected]> | 2020-12-31 09:56:16 +0000 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2021-10-15 13:26:33 -0700 |
| commit | 993247ffdd3ed5ac3319a5edcd251bef1d65083e (patch) | |
| tree | 9620ebcbdbe0fc4fa0b6228c5d450285cfa3c9e8 | |
| parent | d2a7107d3a8ef4d7e62c85db50bebf032fe5a3b6 (diff) | |
drm/msm: dsi: Remove redundant null check before clk_prepare_enable/clk_disable_unprepare
Because clk_prepare_enable() and clk_disable_unprepare() already checked
NULL clock parameter, so the additional checks are unnecessary, just
remove them.
Signed-off-by: Xu Wang <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>
Signed-off-by: Rob Clark <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_host.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index c86b5090fae6..7878030e4396 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -558,13 +558,11 @@ int dsi_link_clk_enable_6g(struct msm_dsi_host *msm_host) goto pixel_clk_err; } - if (msm_host->byte_intf_clk) { - ret = clk_prepare_enable(msm_host->byte_intf_clk); - if (ret) { - pr_err("%s: Failed to enable byte intf clk\n", - __func__); - goto byte_intf_clk_err; - } + ret = clk_prepare_enable(msm_host->byte_intf_clk); + if (ret) { + pr_err("%s: Failed to enable byte intf clk\n", + __func__); + goto byte_intf_clk_err; } return 0; @@ -660,8 +658,7 @@ void dsi_link_clk_disable_6g(struct msm_dsi_host *msm_host) dev_pm_opp_set_rate(&msm_host->pdev->dev, 0); clk_disable_unprepare(msm_host->esc_clk); clk_disable_unprepare(msm_host->pixel_clk); - if (msm_host->byte_intf_clk) - clk_disable_unprepare(msm_host->byte_intf_clk); + clk_disable_unprepare(msm_host->byte_intf_clk); clk_disable_unprepare(msm_host->byte_clk); } |