fsi: aspeed: convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <[e-mail]>
Reviewed-by: Andrew Jeffery <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Joel Stanley <[e-mail]>

drivers/fsi/fsi-master-aspeed.c

···
 static int fsi_master_aspeed_probe(struct platform_device *pdev)
 {
 	struct fsi_master_aspeed *aspeed;
-	struct resource *res;
 	int rc, links, reg;
 	__be32 raw;
 
···
 
 	aspeed->dev = &pdev->dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	aspeed->base = devm_ioremap_resource(&pdev->dev, res);
+	aspeed->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(aspeed->base))
 		return PTR_ERR(aspeed->base);