ata: Use IS_ENABLED() instead of checking for built-in or module

The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either
built-in or as a module, use that macro instead of open coding the same.

Signed-off-by: Javier Martinez Canillas <[e-mail]>
Signed-off-by: Tejun Heo <[e-mail]>

drivers/ata/ahci.c

···
 	},
 };
 
-#if defined(CONFIG_PATA_MARVELL) || defined(CONFIG_PATA_MARVELL_MODULE)
+#if IS_ENABLED(CONFIG_PATA_MARVELL)
 static int marvell_enable;
 #else
 static int marvell_enable = 1;

drivers/ata/pata_marvell.c

···
 	if (pdev->device == 0x6101)
 		ppi[1] = &ata_dummy_port_info;
 
-#if defined(CONFIG_SATA_AHCI) || defined(CONFIG_SATA_AHCI_MODULE)
+#if IS_ENABLED(CONFIG_SATA_AHCI)
 	if (!marvell_pata_active(pdev)) {
 		printk(KERN_INFO DRV_NAME ": PATA port not active, deferring to AHCI driver.\n");
 		return -ENODEV;