spi: oc-tiny: use devm_platform_ioremap_resource() to simplify code
authorYueHaibing <yuehaibing@huawei.com>
Wed, 4 Sep 2019 13:59:03 +0000 (21:59 +0800)
committerMark Brown <broonie@kernel.org>
Wed, 4 Sep 2019 16:20:33 +0000 (17:20 +0100)
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190904135918.25352-22-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-oc-tiny.c

index bbc4ba6..e2331eb 100644 (file)
@@ -240,7 +240,6 @@ static int tiny_spi_probe(struct platform_device *pdev)
        struct tiny_spi_platform_data *platp = dev_get_platdata(&pdev->dev);
        struct tiny_spi *hw;
        struct spi_master *master;
-       struct resource *res;
        unsigned int i;
        int err = -ENODEV;
 
@@ -264,8 +263,7 @@ static int tiny_spi_probe(struct platform_device *pdev)
        hw->bitbang.txrx_bufs = tiny_spi_txrx_bufs;
 
        /* find and map our resources */
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       hw->base = devm_ioremap_resource(&pdev->dev, res);
+       hw->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(hw->base)) {
                err = PTR_ERR(hw->base);
                goto exit;