tsnep: Use devm_platform_get_and_ioremap_resource() in tsnep_probe()

A wrapper function is available since the commit 890cc39
("drivers: provide devm_platform_get_and_ioremap_resource()").
Thus reuse existing functionality instead of keeping duplicate source code.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email protected]>
Tested-by: Gerhard Engleder <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: elfring

drivers/net/ethernet/engleder/tsnep_main.c

@@ -2563,8 +2563,7 @@ static int tsnep_probe(struct platform_device *pdev)
 	mutex_init(&adapter->rxnfc_lock);
 	INIT_LIST_HEAD(&adapter->rxnfc_rules);
 
-	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	adapter->addr = devm_ioremap_resource(&pdev->dev, io);
+	adapter->addr = devm_platform_get_and_ioremap_resource(pdev, 0, &io);
 	if (IS_ERR(adapter->addr))
 		return PTR_ERR(adapter->addr);
 	netdev->mem_start = io->start;