cpu/[7a-ln-z]*: Remove obsolete references to CONFIG_COMMANDS

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/cpu/ixp/cpu.c b/cpu/ixp/cpu.c
index ef6c552..2c7d5a0 100644
--- a/cpu/ixp/cpu.c
+++ b/cpu/ixp/cpu.c
@@ -85,7 +85,7 @@
 	FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
 #endif
 
-#if (CONFIG_COMMANDS & CFG_CMD_PCI) || defined(CONFIG_CMD_PCI) || defined (CONFIG_PCI)
+#if defined(CONFIG_CMD_PCI) || defined (CONFIG_PCI)
 	pci_init();
 #endif
 	return 0;