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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: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Peng Fan 2022-09-06 11:39:43 +08:00 committed by Shawn Guo
parent 5506018d3d
commit df5a696535
2 changed files with 0 additions and 28 deletions
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14
drivers/soc/imx/imx8m-blk-ctrl.c
View File

@ -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);

14
drivers/soc/imx/imx8mp-blk-ctrl.c
View File

@ -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);