Commit df5a6965 authored by Peng Fan's avatar Peng Fan Committed by Shawn Guo
Browse files

soc: imx: imx8m-blk-ctrl: Use genpd_xlate_onecell 



Simplify driver by using genpd_xlate_onecell instead of
driver specific xlate function.

Signed-off-by: default avatarPeng Fan <peng.fan@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 5506018d

drivers/soc/imx/imx8m-blk-ctrl.c

+0 −14
Original line number Diff line number Diff line
@@ -162,19 +162,6 @@ static int imx8m_blk_ctrl_power_off(struct generic_pm_domain *genpd) 
	return 0;

}



static struct generic_pm_domain *

imx8m_blk_ctrl_xlate(struct of_phandle_args *args, void *data)

{

	struct genpd_onecell_data *onecell_data = data;

	unsigned int index = args->args[0];



	if (args->args_count != 1 ||

	    index >= onecell_data->num_domains)

		return ERR_PTR(-EINVAL);



	return onecell_data->domains[index];

}



static struct lock_class_key blk_ctrl_genpd_lock_class;



static int imx8m_blk_ctrl_probe(struct platform_device *pdev)
@@ -216,7 +203,6 @@ static int imx8m_blk_ctrl_probe(struct platform_device *pdev) 
		return -ENOMEM;



	bc->onecell_data.num_domains = bc_data->num_domains;

	bc->onecell_data.xlate = imx8m_blk_ctrl_xlate;

	bc->onecell_data.domains =

		devm_kcalloc(dev, bc_data->num_domains,

			     sizeof(struct generic_pm_domain *), GFP_KERNEL);

drivers/soc/imx/imx8mp-blk-ctrl.c

+0 −14
Original line number Diff line number Diff line
@@ -490,19 +490,6 @@ static int imx8mp_blk_ctrl_power_off(struct generic_pm_domain *genpd) 
	return 0;

}



static struct generic_pm_domain *

imx8m_blk_ctrl_xlate(struct of_phandle_args *args, void *data)

{

	struct genpd_onecell_data *onecell_data = data;

	unsigned int index = args->args[0];



	if (args->args_count != 1 ||

	    index >= onecell_data->num_domains)

		return ERR_PTR(-EINVAL);



	return onecell_data->domains[index];

}



static struct lock_class_key blk_ctrl_genpd_lock_class;



static int imx8mp_blk_ctrl_probe(struct platform_device *pdev)
@@ -545,7 +532,6 @@ static int imx8mp_blk_ctrl_probe(struct platform_device *pdev) 
		return -ENOMEM;



	bc->onecell_data.num_domains = num_domains;

	bc->onecell_data.xlate = imx8m_blk_ctrl_xlate;

	bc->onecell_data.domains =

		devm_kcalloc(dev, num_domains,

			     sizeof(struct generic_pm_domain *), GFP_KERNEL);