pciutils: disallow on Blackfin

Even though some Blackfin processors have PCI interfaces, the PCI
support is not supported by the Linux kernel: it has been marked as
broken since 2008. This means there's probably little interest for PCI
on Blackfin, and consequently little interest about getting pciutils
to build.

Fixes http://autobuild.buildroot.net/results/a27/a27ce61967ef8f780887f7681c8b0edd91656be6/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/iprutils/Config.in

@@ -6,6 +6,7 @@ config BR2_PACKAGE_IPRUTILS
 	select BR2_PACKAGE_NCURSES_TARGET_MENU
 	select BR2_PACKAGE_LIBSYSFS
 	select BR2_PACKAGE_PCIUTILS
+	depends on !BR2_bfin # pciutils
 	help
 	  System utilities for IBM Power RAID devices
 

package/pciutils/Config.in

@@ -1,5 +1,7 @@
 config BR2_PACKAGE_PCIUTILS
 	bool "pciutils"
+	# PCI not supported on Blackfin
+	depends on !BR2_bfin
 	help
 	  Various utilities dealing with the PCI bus.
 	  Provides things like setpci and lspci.