[PATCH] ide: fix the BLK_DEV_IDEDMA_PCI dependency for drivers/ide/ppc/pmac.c

drivers/ide/ppc/pmac.c uses symbols ide_build_sglist,
__ide_dma_off_quietly, __ide_dma_on and __ide_dma_timeout when
CONFIG_BLK_DEV_IDEDMA_PMAC is defined. The declarations for these
symbols (in ide.h) depend on CONFIG_BLK_DEV_IDEDMA_PCI. There is a
missing dependency for this in drivers/ide/Kconfig which causes
drivers/ide/ppc/pmac.c to fail to build if CONFIG_BLK_DEV_IDEDMA_PMAC
is selected but CONFIG_BLK_DEV_IDEDMA_PCI is not.

Signed-off-by: Juha-Matti Tapio <jmtapio@verkkotelakka.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@elka.pw.edu.pl>

drivers/ide/Kconfig

@@ -764,6 +764,7 @@ config BLK_DEV_IDE_PMAC_ATA100FIRST
 config BLK_DEV_IDEDMA_PMAC
 	bool "PowerMac IDE DMA support"
 	depends on BLK_DEV_IDE_PMAC
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This option allows the driver for the built-in IDE controller on
 	  Power Macintoshes and PowerBooks to use DMA (direct memory access)