Messages in this thread | | | From | Anson Huang <> | Subject | RE: [PATCH] mailbox: imx: use devm_platform_ioremap_resource() to simplify code | Date | Thu, 9 May 2019 01:41:59 +0000 |
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> -----Original Message----- > From: Anson Huang > Sent: Sunday, April 28, 2019 2:27 PM > To: jassisinghbrar@gmail.com; shawnguo@kernel.org; > s.hauer@pengutronix.de; kernel@pengutronix.de; festevam@gmail.com; > linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org > Cc: dl-linux-imx <linux-imx@nxp.com> > Subject: RE: [PATCH] mailbox: imx: use devm_platform_ioremap_resource() > to simplify code > > Ping... > > > -----Original Message----- > > From: Anson Huang > > Sent: Monday, April 1, 2019 1:15 PM > > To: jassisinghbrar@gmail.com; shawnguo@kernel.org; > > s.hauer@pengutronix.de; kernel@pengutronix.de; festevam@gmail.com; > > linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org > > Cc: dl-linux-imx <linux-imx@nxp.com> > > Subject: [PATCH] mailbox: imx: use devm_platform_ioremap_resource() to > > simplify code > > > > 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/mailbox/imx-mailbox.c | 4 +--- > > 1 file changed, 1 insertion(+), 3 deletions(-) > > > > diff --git a/drivers/mailbox/imx-mailbox.c > > b/drivers/mailbox/imx-mailbox.c index 85fc5b5..25be8bb 100644 > > --- a/drivers/mailbox/imx-mailbox.c > > +++ b/drivers/mailbox/imx-mailbox.c > > @@ -264,7 +264,6 @@ static int imx_mu_probe(struct platform_device > > *pdev) { > > struct device *dev = &pdev->dev; > > struct device_node *np = dev->of_node; > > - struct resource *iomem; > > struct imx_mu_priv *priv; > > unsigned int i; > > int ret; > > @@ -275,8 +274,7 @@ static int imx_mu_probe(struct platform_device > > *pdev) > > > > priv->dev = dev; > > > > - iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0); > > - priv->base = devm_ioremap_resource(&pdev->dev, iomem); > > + priv->base = devm_platform_ioremap_resource(pdev, 0); > > if (IS_ERR(priv->base)) > > return PTR_ERR(priv->base); > > > > -- > > 2.7.4
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