[Freedreno] [PATCH 1/2] drm/msm/dsi: dsi_host: drop unused clocks

[Dmitry Baryshkov]

Several source clocks are not used anymore, so stop handling them.

Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
 drivers/gpu/drm/msm/dsi/dsi_host.c | 33 ------------------------------
 1 file changed, 33 deletions(-)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c 
b/drivers/gpu/drm/msm/dsi/dsi_host.c
index fb1d3a25765f..eaee621aa6c8 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -118,8 +118,6 @@ struct msm_dsi_host {
        struct clk *byte_clk;
        struct clk *esc_clk;
        struct clk *pixel_clk;
-       struct clk *byte_clk_src;
-       struct clk *pixel_clk_src;
        struct clk *byte_intf_clk;
 
        unsigned long byte_clk_rate;
@@ -129,8 +127,6 @@ struct msm_dsi_host {
 
        /* DSI v2 specific clocks */
        struct clk *src_clk;
-       struct clk *esc_clk_src;
-       struct clk *dsi_clk_src;
 
        unsigned long src_clk_rate;
 
@@ -267,21 +263,6 @@ int dsi_clk_init_v2(struct msm_dsi_host *msm_host)
                return ret;
        }
 
-       msm_host->esc_clk_src = clk_get_parent(msm_host->esc_clk);
-       if (!msm_host->esc_clk_src) {
-               ret = -ENODEV;
-               pr_err("%s: can't get esc clock parent. ret=%d\n",
-                       __func__, ret);
-               return ret;
-       }
-
-       msm_host->dsi_clk_src = clk_get_parent(msm_host->src_clk);
-       if (!msm_host->dsi_clk_src) {
-               ret = -ENODEV;
-               pr_err("%s: can't get src clock parent. ret=%d\n",
-                       __func__, ret);
-       }
-
        return ret;
 }
 
@@ -346,20 +327,6 @@ static int dsi_clk_init(struct msm_dsi_host *msm_host)
                goto exit;
        }
 
-       msm_host->byte_clk_src = clk_get_parent(msm_host->byte_clk);
-       if (IS_ERR(msm_host->byte_clk_src)) {
-               ret = PTR_ERR(msm_host->byte_clk_src);
-               pr_err("%s: can't find byte_clk clock. ret=%d\n", __func__, 
ret);
-               goto exit;
-       }
-
-       msm_host->pixel_clk_src = clk_get_parent(msm_host->pixel_clk);
-       if (IS_ERR(msm_host->pixel_clk_src)) {
-               ret = PTR_ERR(msm_host->pixel_clk_src);
-               pr_err("%s: can't find pixel_clk clock. ret=%d\n", __func__, 
ret);
-               goto exit;
-       }
-
        if (cfg_hnd->ops->clk_init_ver)
                ret = cfg_hnd->ops->clk_init_ver(msm_host);
 exit:
-- 
2.39.2