ata: ahci_platform: Increase AHCI_MAX_CLKS to 4

The Tegra124 SATA controller requires 4 clocks. Increase this constant
to be able to use them all.
Signed-off-by: NMikko Perttunen <mperttunen@nvidia.com>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NTejun Heo <tj@kernel.org>

drivers/ata/ahci.h

@@ -53,7 +53,7 @@
 
 enum {
 	AHCI_MAX_PORTS		= 32,
-	AHCI_MAX_CLKS		= 3,
+	AHCI_MAX_CLKS		= 4,
 	AHCI_MAX_SG		= 168, /* hardware max is 64K */
 	AHCI_DMA_BOUNDARY	= 0xffffffff,
 	AHCI_MAX_CMDS		= 32,