From: Anson.Huang@nxp.com
To: ulf.hansson@linaro.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, linus.walleij@linaro.org,
stefan.wahren@i2se.com, kstewart@linuxfoundation.org,
tglx@linutronix.de, linux-mmc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH] mmc: mxs: use devm_platform_ioremap_resource() to simplify code
Date: Wed, 17 Jul 2019 16:52:59 +0800 [thread overview]
Message-ID: <20190717085259.31235-1-Anson.Huang@nxp.com> (raw)
From: Anson Huang <Anson.Huang@nxp.com>
Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
drivers/mmc/host/mxs-mmc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index b334e81..78e7e35 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -571,7 +571,6 @@ static int mxs_mmc_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct mxs_mmc_host *host;
struct mmc_host *mmc;
- struct resource *iores;
int ret = 0, irq_err;
struct regulator *reg_vmmc;
struct mxs_ssp *ssp;
@@ -587,8 +586,7 @@ static int mxs_mmc_probe(struct platform_device *pdev)
host = mmc_priv(mmc);
ssp = &host->ssp;
ssp->dev = &pdev->dev;
- iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ssp->base = devm_ioremap_resource(&pdev->dev, iores);
+ ssp->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ssp->base)) {
ret = PTR_ERR(ssp->base);
goto out_mmc_free;
--
2.7.4
next reply other threads:[~2019-07-17 9:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-17 8:52 Anson.Huang [this message]
2019-07-17 10:23 ` [PATCH] mmc: mxs: use devm_platform_ioremap_resource() to simplify code Aisheng Dong
2019-07-22 13:43 ` Ulf Hansson
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