diff options
| author | Chen-Yu Tsai <wenst@chromium.org> | 2022-02-08 20:40:22 +0800 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2022-02-17 12:12:23 -0800 |
| commit | 2204d96b1919126a7929da891fb6baa5fab8a945 (patch) | |
| tree | 0cf7aa99c866b0a611e3ebbbb747bad4d9cea938 /drivers/clk/mediatek | |
| parent | cb50864f6cee9c69573d135226b972b9b9abab26 (diff) | |
clk: mediatek: Add mtk_clk_simple_remove()
In commit c58cd0e40ffa ("clk: mediatek: Add mtk_clk_simple_probe() to
simplify clock providers"), a generic probe function was added to
simplify clk drivers that only needed to support clk gates. However due
to the lack of unregister APIs, a corresponding remove function was not
added.
Now that the unregister APIs have been implemented, add aforementioned
remove function to make it complete.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-20-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/mediatek')
| -rw-r--r-- | drivers/clk/mediatek/clk-mtk.c | 15 | ||||
| -rw-r--r-- | drivers/clk/mediatek/clk-mtk.h | 1 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c index 869e6ae55c82..f108786caeda 100644 --- a/drivers/clk/mediatek/clk-mtk.c +++ b/drivers/clk/mediatek/clk-mtk.c @@ -374,6 +374,8 @@ int mtk_clk_simple_probe(struct platform_device *pdev) if (r) goto free_data; + platform_set_drvdata(pdev, clk_data); + return r; free_data: @@ -381,4 +383,17 @@ free_data: return r; } +int mtk_clk_simple_remove(struct platform_device *pdev) +{ + const struct mtk_clk_desc *mcd = of_device_get_match_data(&pdev->dev); + struct clk_onecell_data *clk_data = platform_get_drvdata(pdev); + struct device_node *node = pdev->dev.of_node; + + of_clk_del_provider(node); + mtk_clk_unregister_gates(mcd->clks, mcd->num_clks, clk_data); + mtk_free_clk_data(clk_data); + + return 0; +} + MODULE_LICENSE("GPL"); diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h index 3c3a934f53cd..4fa658f5d934 100644 --- a/drivers/clk/mediatek/clk-mtk.h +++ b/drivers/clk/mediatek/clk-mtk.h @@ -202,5 +202,6 @@ struct mtk_clk_desc { }; int mtk_clk_simple_probe(struct platform_device *pdev); +int mtk_clk_simple_remove(struct platform_device *pdev); #endif /* __DRV_CLK_MTK_H */ |