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Subject[PATCH v2] pmdomain: mediatek: Use devm_platform_ioremap_resource() in init_scp()
From
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 6 Feb 2024 10:05:34 +0100
Subject: [PATCH v2] pmdomain: mediatek: Use devm_platform_ioremap_resource() in init_scp()

A wrapper function is available since the commit 7945f929f1a77a1c8887a97ca07f87626858ff42
("drivers: provide devm_platform_ioremap_resource()").

* Thus reuse existing functionality instead of keeping duplicate source code.

* Delete a local variable which became unnecessary with this refactoring.


This issue was transformed by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---

v2:
The transformation pattern was adjusted based on advices by known contributors.

Examples:
* Doug Anderson
* Geert Uytterhoeven
* Robin Murphy


drivers/pmdomain/mediatek/mtk-scpsys.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pmdomain/mediatek/mtk-scpsys.c b/drivers/pmdomain/mediatek/mtk-scpsys.c
index b374d01fdac7..59a7a8c261ed 100644
--- a/drivers/pmdomain/mediatek/mtk-scpsys.c
+++ b/drivers/pmdomain/mediatek/mtk-scpsys.c
@@ -425,7 +425,6 @@ static struct scp *init_scp(struct platform_device *pdev,
bool bus_prot_reg_update)
{
struct genpd_onecell_data *pd_data;
- struct resource *res;
int i, j;
struct scp *scp;
struct clk *clk[CLK_MAX];
@@ -441,8 +440,7 @@ static struct scp *init_scp(struct platform_device *pdev,

scp->dev = &pdev->dev;

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- scp->base = devm_ioremap_resource(&pdev->dev, res);
+ scp->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(scp->base))
return ERR_CAST(scp->base);

--
2.43.0

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