[PATCH 2/3] soc: mtk-mutex: Make use of the helper function devm_platform_ioremap_resource()

Subsystems: arm/mediatek soc support, the rest

STALE1857d

2 messages, 1 author, 2021-09-08 · open the first message on its own page

[PATCH 2/3] soc: mtk-mutex: Make use of the helper function devm_platform_ioremap_resource()

From: Cai Huoqing <hidden>
Date: 2021-09-08 07:11:16 

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <redacted>
---
 drivers/soc/mediatek/mtk-mutex.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index 2e4bcc300576..065ec1c47e0b 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -458,7 +458,6 @@ static int mtk_mutex_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mtk_mutex_ctx *mtx;
-	struct resource *regs;
 	int i;
 
 	mtx = devm_kzalloc(dev, sizeof(*mtx), GFP_KERNEL);
@@ -479,8 +478,7 @@ static int mtk_mutex_probe(struct platform_device *pdev)
 		}
 	}
 
-	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	mtx->regs = devm_ioremap_resource(dev, regs);
+	mtx->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(mtx->regs)) {
 		dev_err(dev, "Failed to map mutex registers\n");
 		return PTR_ERR(mtx->regs);
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 3/3] soc: mtk-scpsys: Make use of the helper function devm_platform_ioremap_resource()

From: Cai Huoqing <hidden>
Date: 2021-09-08 07:11:19 

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <redacted>
---
 drivers/soc/mediatek/mtk-scpsys.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c
index ca75b14931ec..2bed34b2b1c7 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/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);
 
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help