linux-kernel - [PATCH] soc: imx: imx8m-blk-ctrl: Use genpd_xlate

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220906033943.2184844-1-peng.fan@oss.nxp.com>
Date:   Tue,  6 Sep 2022 11:39:43 +0800
From:   "Peng Fan (OSS)" <peng.fan@....nxp.com>
To:     shawnguo@...nel.org, s.hauer@...gutronix.de
Cc:     kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        l.stach@...gutronix.de, aford173@...il.com,
        laurent.pinchart@...asonboard.com, m.felsch@...gutronix.de,
        marex@...x.de, paul.elder@...asonboard.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Peng Fan <peng.fan@....com>
Subject: [PATCH] soc: imx: imx8m-blk-ctrl: Use genpd_xlate_onecell

From: Peng Fan <peng.fan@....com>

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

Signed-off-by: Peng Fan <peng.fan@....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