From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: Sean Young <sean@mess.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
<linux-media@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-sunxi@lists.linux.dev>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] media: rc: sunxi-cir: Make use of the helper function devm_platform_ioremap_resource()
Date: Wed, 1 Sep 2021 13:55:02 +0800 [thread overview]
Message-ID: <20210901055503.7229-1-caihuoqing@baidu.com> (raw)
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
drivers/media/rc/sunxi-cir.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index 168e1d2c876a..391a591c1b75 100644
--- a/drivers/media/rc/sunxi-cir.c
+++ b/drivers/media/rc/sunxi-cir.c
@@ -255,7 +255,6 @@ static int sunxi_ir_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct device_node *dn = dev->of_node;
const struct sunxi_ir_quirks *quirks;
- struct resource *res;
struct sunxi_ir *ir;
u32 b_clk_freq = SUNXI_IR_BASE_CLK;
@@ -301,8 +300,7 @@ static int sunxi_ir_probe(struct platform_device *pdev)
dev_dbg(dev, "set base clock frequency to %d Hz.\n", b_clk_freq);
/* IO */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ir->base = devm_ioremap_resource(dev, res);
+ ir->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ir->base)) {
return PTR_ERR(ir->base);
}
--
2.25.1
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next reply other threads:[~2021-09-01 6:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-01 5:55 Cai Huoqing [this message]
2021-09-01 9:21 ` [PATCH] media: rc: sunxi-cir: Make use of the helper function devm_platform_ioremap_resource() Maxime Ripard
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