From: Masahiro Yamada <yamada.masahiro@socionext.com> To: Vinod Koul <vkoul@kernel.org>, dmaengine@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Masahiro Yamada <yamada.masahiro@socionext.com>, Dan Williams <dan.j.williams@intel.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH] dmaengine: uniphier-mdmac: use devm_platform_ioremap_resource() Date: Thu, 5 Sep 2019 12:41:33 +0900 [thread overview] Message-ID: <20190905034133.29514-1-yamada.masahiro@socionext.com> (raw) Replace the chain of platform_get_resource() and devm_ioremap_resource() with devm_platform_ioremap_resource(). This allows to remove the local variable for (struct resource *), and have one function call less. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> --- drivers/dma/uniphier-mdmac.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/dma/uniphier-mdmac.c b/drivers/dma/uniphier-mdmac.c index ec65a7430dc4..e42f2312b7a1 100644 --- a/drivers/dma/uniphier-mdmac.c +++ b/drivers/dma/uniphier-mdmac.c @@ -385,7 +385,6 @@ static int uniphier_mdmac_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct uniphier_mdmac_device *mdev; struct dma_device *ddev; - struct resource *res; int nr_chans, ret, i; nr_chans = platform_irq_count(pdev); @@ -401,8 +400,7 @@ static int uniphier_mdmac_probe(struct platform_device *pdev) if (!mdev) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mdev->reg_base = devm_ioremap_resource(dev, res); + mdev->reg_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mdev->reg_base)) return PTR_ERR(mdev->reg_base); -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Masahiro Yamada <yamada.masahiro@socionext.com> To: Vinod Koul <vkoul@kernel.org>, dmaengine@vger.kernel.org Cc: Masahiro Yamada <yamada.masahiro@socionext.com>, Dan Williams <dan.j.williams@intel.com>, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH] dmaengine: uniphier-mdmac: use devm_platform_ioremap_resource() Date: Thu, 5 Sep 2019 12:41:33 +0900 [thread overview] Message-ID: <20190905034133.29514-1-yamada.masahiro@socionext.com> (raw) Replace the chain of platform_get_resource() and devm_ioremap_resource() with devm_platform_ioremap_resource(). This allows to remove the local variable for (struct resource *), and have one function call less. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> --- drivers/dma/uniphier-mdmac.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/dma/uniphier-mdmac.c b/drivers/dma/uniphier-mdmac.c index ec65a7430dc4..e42f2312b7a1 100644 --- a/drivers/dma/uniphier-mdmac.c +++ b/drivers/dma/uniphier-mdmac.c @@ -385,7 +385,6 @@ static int uniphier_mdmac_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct uniphier_mdmac_device *mdev; struct dma_device *ddev; - struct resource *res; int nr_chans, ret, i; nr_chans = platform_irq_count(pdev); @@ -401,8 +400,7 @@ static int uniphier_mdmac_probe(struct platform_device *pdev) if (!mdev) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mdev->reg_base = devm_ioremap_resource(dev, res); + mdev->reg_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mdev->reg_base)) return PTR_ERR(mdev->reg_base); -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-09-05 3:55 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-09-05 3:41 Masahiro Yamada [this message] 2019-09-05 3:41 ` [PATCH] dmaengine: uniphier-mdmac: use devm_platform_ioremap_resource() Masahiro Yamada 2019-09-25 20:21 ` Vinod Koul 2019-09-25 20:21 ` Vinod Koul
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