From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
Abhinav Kumar <abhinavk@codeaurora.org>,
Jonathan Marek <jonathan@marek.ca>,
Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel@ffwll.ch>,
linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, linux-clk@vger.kernel.org
Subject: [PATCH v3 13/25] drm/msm/dsi: use devm_of_clk_add_hw_provider
Date: Sat, 27 Mar 2021 14:02:53 +0300 [thread overview]
Message-ID: <20210327110305.3289784-14-dmitry.baryshkov@linaro.org> (raw)
In-Reply-To: <20210327110305.3289784-1-dmitry.baryshkov@linaro.org>
Use devm_of_clk_add_hw_provider() to register provided clocks. This
allows dropping the remove function alltogether.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 22 +---------------------
1 file changed, 1 insertion(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index df3b91b0ea88..46561435a27d 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -728,7 +728,7 @@ static int dsi_phy_driver_probe(struct platform_device *pdev)
}
}
- ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
+ ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
phy->provided_clocks);
if (ret) {
DRM_DEV_ERROR(dev, "%s: failed to register clk provider: %d\n", __func__, ret);
@@ -742,31 +742,11 @@ static int dsi_phy_driver_probe(struct platform_device *pdev)
return 0;
fail:
- if (phy->pll) {
- of_clk_del_provider(dev->of_node);
- phy->pll = NULL;
- }
-
return ret;
}
-static int dsi_phy_driver_remove(struct platform_device *pdev)
-{
- struct msm_dsi_phy *phy = platform_get_drvdata(pdev);
-
- if (phy && phy->pll) {
- of_clk_del_provider(pdev->dev.of_node);
- phy->pll = NULL;
- }
-
- platform_set_drvdata(pdev, NULL);
-
- return 0;
-}
-
static struct platform_driver dsi_phy_platform_driver = {
.probe = dsi_phy_driver_probe,
- .remove = dsi_phy_driver_remove,
.driver = {
.name = "msm_dsi_phy",
.of_match_table = dsi_phy_dt_match,
--
2.30.2
next prev parent reply other threads:[~2021-03-27 11:03 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-27 11:02 [PATCH v3 00/25] drm/msm/dsi: refactor MSM DSI PHY/PLL drivers Dmitry Baryshkov
2021-03-27 11:02 ` [PATCH v3 01/25] clk: fixed: add devm helper for clk_hw_register_fixed_factor() Dmitry Baryshkov
2021-03-29 21:55 ` abhinavk
2021-03-27 11:02 ` [PATCH v3 02/25] clk: mux: provide devm_clk_hw_register_mux() Dmitry Baryshkov
2021-03-30 0:46 ` Stephen Boyd
2021-03-27 11:02 ` [PATCH v3 03/25] clk: divider: add devm_clk_hw_register_divider Dmitry Baryshkov
2021-03-30 0:46 ` Stephen Boyd
2021-03-27 11:02 ` [PATCH v3 04/25] drm/msm/dsi: replace PHY's init callback with configurable data Dmitry Baryshkov
2021-03-27 11:02 ` [PATCH v3 06/25] drm/msm/dsi: drop multiple pll enable_seq support Dmitry Baryshkov
2021-03-27 11:02 ` [PATCH v3 07/25] drm/msm/dsi: move all PLL callbacks into PHY config struct Dmitry Baryshkov
2021-03-27 11:02 ` [PATCH v3 08/25] drm/msm/dsi: drop global msm_dsi_phy_type enumaration Dmitry Baryshkov
2021-03-27 11:02 ` [PATCH v3 09/25] drm/msm/dsi: move min/max PLL rate to phy config Dmitry Baryshkov
2021-03-27 11:02 ` [PATCH v3 10/25] drm/msm/dsi: remove msm_dsi_pll_set_usecase Dmitry Baryshkov
2021-03-27 11:02 ` [PATCH v3 11/25] drm/msm/dsi: push provided clocks handling into a generic code Dmitry Baryshkov
2021-03-29 22:12 ` [Freedreno] " abhinavk
2021-03-27 11:02 ` [PATCH v3 12/25] drm/msm/dsi: use devm_clk_*register to registe DSI PHY clocks Dmitry Baryshkov
2021-03-29 23:33 ` [Freedreno] " abhinavk
2021-03-30 0:49 ` Stephen Boyd
2021-03-27 11:02 ` Dmitry Baryshkov [this message]
2021-03-29 23:43 ` [Freedreno] [PATCH v3 13/25] drm/msm/dsi: use devm_of_clk_add_hw_provider abhinavk
2021-03-30 0:50 ` Stephen Boyd
2021-03-27 11:02 ` [PATCH v3 14/25] drm/msm/dsi: make save/restore_state phy-level functions Dmitry Baryshkov
2021-03-29 23:51 ` [Freedreno] " abhinavk
2021-03-27 11:02 ` [PATCH v3 15/25] drm/msm/dsi: drop vco_delay setting from 7nm, 10nm, 14nm drivers Dmitry Baryshkov
2021-03-30 0:01 ` [Freedreno] " abhinavk
2021-03-27 11:02 ` [PATCH v3 16/25] drm/msm/dpu: simplify vco_delay handling in dsi_phy_28nm driver Dmitry Baryshkov
2021-03-30 0:03 ` [Freedreno] " abhinavk
2021-03-27 11:02 ` [PATCH v3 17/25] drm/msi/dsi: inline msm_dsi_pll_helper_clk_prepare/unprepare Dmitry Baryshkov
2021-03-30 0:50 ` [Freedreno] " abhinavk
2021-03-27 11:02 ` [PATCH v3 18/25] drm/msm/dsi: make save_state/restore_state callbacks accept msm_dsi_phy Dmitry Baryshkov
2021-03-30 3:09 ` abhinavk
2021-03-27 11:02 ` [PATCH v3 19/25] drm/msm/dsi: drop msm_dsi_pll abstracton Dmitry Baryshkov
2021-03-30 3:13 ` [Freedreno] " abhinavk
2021-03-30 3:35 ` abhinavk
2021-03-27 11:03 ` [PATCH v3 20/25] drm/msm/dsi: drop PLL accessor functions Dmitry Baryshkov
2021-03-30 3:16 ` [Freedreno] " abhinavk
2021-03-27 11:03 ` [PATCH v3 21/25] drm/msm/dsi: move ioremaps to dsi_phy_driver_probe Dmitry Baryshkov
2021-03-30 3:18 ` [Freedreno] " abhinavk
2021-03-27 11:03 ` [PATCH v3 22/25] drm/msm/dsi: remove duplicate fields from dsi_pll_Nnm instances Dmitry Baryshkov
2021-03-30 3:23 ` abhinavk
2021-03-27 11:03 ` [PATCH v3 23/25] drm/msm/dsi: remove temp data from global pll structure Dmitry Baryshkov
2021-03-30 3:26 ` [Freedreno] " abhinavk
2021-03-30 15:23 ` Dmitry Baryshkov
2021-03-27 11:03 ` [PATCH v3 24/25] drm/msm/dsi: inline msm_dsi_phy_set_src_pll Dmitry Baryshkov
2021-03-30 3:34 ` [Freedreno] " abhinavk
2021-03-30 13:42 ` Dmitry Baryshkov
2021-03-30 17:44 ` abhinavk
2021-03-27 11:03 ` [PATCH v3 25/25] drm/msm/dsi: stop passing src_pll_id to the phy_enable call Dmitry Baryshkov
2021-03-30 19:29 ` [Freedreno] " abhinavk
2021-03-30 1:31 ` [PATCH v3 00/25] drm/msm/dsi: refactor MSM DSI PHY/PLL drivers Stephen Boyd
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