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From:   "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
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        Peng Fan <peng.fan@nxp.com>
Subject: [PATCH] soc: imx: imx8m-blk-ctrl: Use genpd_xlate_onecell
Date:   Tue,  6 Sep 2022 11:39:43 +0800
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From: Peng Fan <peng.fan@nxp.com>

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

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/soc/imx/imx8m-blk-ctrl.c  | 14 --------------
 drivers/soc/imx/imx8mp-blk-ctrl.c | 14 --------------
 2 files changed, 28 deletions(-)

diff --git a/drivers/soc/imx/imx8m-blk-ctrl.c b/drivers/soc/imx/imx8m-blk-ctrl.c
index 8c23d4cbbf05..d004b5aabf15 100644
--- a/drivers/soc/imx/imx8m-blk-ctrl.c
+++ b/drivers/soc/imx/imx8m-blk-ctrl.c
@@ -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);
diff --git a/drivers/soc/imx/imx8mp-blk-ctrl.c b/drivers/soc/imx/imx8mp-blk-ctrl.c
index 6f983adcb47c..343591cdefab 100644
--- a/drivers/soc/imx/imx8mp-blk-ctrl.c
+++ b/drivers/soc/imx/imx8mp-blk-ctrl.c
@@ -450,19 +450,6 @@ 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)
@@ -505,7 +492,6 @@ 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);
-- 
2.37.1