From e2fd7dda3bb867012836500f1816a4837ddb5079 Mon Sep 17 00:00:00 2001
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Thu, 15 Jun 2023 01:44:01 +0300
Subject: [PATCH] drm/msm/dsi: dsi_host: drop unused clocks
Several source clocks are not used anymore, so stop handling them.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Patchwork: https://patchwork.freedesktop.org/patch/542558/
Link: https://lore.kernel.org/r/20230614224402.296825-1-dmitry.baryshkov@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 fb1d3a25765f3..eaee621aa6c86 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:
--
2.30.2