Clean up drivers/ata/Kconfig a bit.

drivers/ata/Kconfig

@@ -3,11 +3,10 @@
 #
 
 menu "Serial ATA (prod) and Parallel ATA (experimental) drivers"
-	depends on SCSI
 
 config ATA
 	tristate "ATA device support"
-	depends on SCSI
+	select SCSI
 	---help---
 	  If you want to use a ATA hard disk, ATA tape drive, ATA CD-ROM or
 	  any other ATA device under Linux, say Y and make sure that you know
@@ -15,9 +14,11 @@ config ATA
 	  that "speaks" the ATA protocol, also called ATA controller),
 	  because you will be asked for it.
 
+if ATA
+
 config SATA_AHCI
 	tristate "AHCI SATA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for AHCI Serial ATA.
 
@@ -25,7 +26,7 @@ config SATA_AHCI
 
 config SATA_SVW
 	tristate "ServerWorks Frodo / Apple K2 SATA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for Broadcom/Serverworks/Apple K2
 	  SATA support.
@@ -34,7 +35,7 @@ config SATA_SVW
 
 config ATA_PIIX
 	tristate "Intel PIIX/ICH SATA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for ICH5/6/7/8 Serial ATA.
 	  If PATA support was enabled previously, this enables
@@ -44,7 +45,7 @@ config ATA_PIIX
 
 config SATA_MV
 	tristate "Marvell SATA support (HIGHLY EXPERIMENTAL)"
-	depends on ATA && PCI && EXPERIMENTAL
+	depends on PCI && EXPERIMENTAL
 	help
 	  This option enables support for the Marvell Serial ATA family.
 	  Currently supports 88SX[56]0[48][01] chips.
@@ -53,7 +54,7 @@ config SATA_MV
 
 config SATA_NV
 	tristate "NVIDIA SATA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for NVIDIA Serial ATA.
 
@@ -61,7 +62,7 @@ config SATA_NV
 
 config PDC_ADMA
 	tristate "Pacific Digital ADMA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for Pacific Digital ADMA controllers
 
@@ -69,7 +70,7 @@ config PDC_ADMA
 
 config SATA_QSTOR
 	tristate "Pacific Digital SATA QStor support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for Pacific Digital Serial ATA QStor.
 
@@ -77,7 +78,7 @@ config SATA_QSTOR
 
 config SATA_PROMISE
 	tristate "Promise SATA TX2/TX4 support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for Promise Serial ATA TX2/TX4.
 
@@ -85,7 +86,7 @@ config SATA_PROMISE
 
 config SATA_SX4
 	tristate "Promise SATA SX4 support"
-	depends on ATA && PCI && EXPERIMENTAL
+	depends on PCI && EXPERIMENTAL
 	help
 	  This option enables support for Promise Serial ATA SX4.
 
@@ -93,7 +94,7 @@ config SATA_SX4
 
 config SATA_SIL
 	tristate "Silicon Image SATA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for Silicon Image Serial ATA.
 
@@ -101,7 +102,7 @@ config SATA_SIL
 
 config SATA_SIL24
 	tristate "Silicon Image 3124/3132 SATA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for Silicon Image 3124/3132 Serial ATA.
 
@@ -109,7 +110,7 @@ config SATA_SIL24
 
 config SATA_SIS
 	tristate "SiS 964/180 SATA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for SiS Serial ATA 964/180.
 
@@ -117,7 +118,7 @@ config SATA_SIS
 
 config SATA_ULI
 	tristate "ULi Electronics SATA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for ULi Electronics SATA.
 
@@ -125,7 +126,7 @@ config SATA_ULI
 
 config SATA_VIA
 	tristate "VIA SATA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for VIA Serial ATA.
 
@@ -133,7 +134,7 @@ config SATA_VIA
 
 config SATA_VITESSE
 	tristate "VITESSE VSC-7174 / INTEL 31244 SATA support"
-	depends on ATA && PCI
+	depends on PCI
 	help
 	  This option enables support for Vitesse VSC7174 and Intel 31244 Serial ATA.
 
@@ -144,5 +145,6 @@ config SATA_INTEL_COMBINED
 	depends on IDE=y && !BLK_DEV_IDE_SATA && (SATA_AHCI || ATA_PIIX)
 	default y
 
+endif
 endmenu