can: xilinx_can: use devm_platform_ioremap_resource() to simplify code
authorYueHaibing <yuehaibing@huawei.com>
Tue, 15 Oct 2019 14:26:19 +0000 (22:26 +0800)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Mon, 11 Nov 2019 20:58:09 +0000 (21:58 +0100)
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/xilinx_can.c

index f338633..4a96e2d 100644 (file)
@@ -1657,7 +1657,6 @@ MODULE_DEVICE_TABLE(of, xcan_of_match);
  */
 static int xcan_probe(struct platform_device *pdev)
 {
-       struct resource *res; /* IO mem resources */
        struct net_device *ndev;
        struct xcan_priv *priv;
        const struct of_device_id *of_id;
@@ -1669,8 +1668,7 @@ static int xcan_probe(struct platform_device *pdev)
        const char *hw_tx_max_property;
 
        /* Get the virtual base address for the device */
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       addr = devm_ioremap_resource(&pdev->dev, res);
+       addr = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(addr)) {
                ret = PTR_ERR(addr);
                goto err;