[U-Boot] [PATCH 05/22] board/linkstation/ide.c: Fix GCC 4.6 build warnings

[Wolfgang Denk]

Fix:
ide.c: In function 'ide_preinit':
ide.c:69:21: warning: array subscript is above array bounds
[-Warray-bounds]
ide.c:69:21: warning: array subscript is above array bounds
[-Warray-bounds]
ide.c:70:17: warning: array subscript is above array bounds
[-Warray-bounds]

Signed-off-by: Wolfgang Denk <wd at denx.de>
Cc: Guennadi Liakhovetski <g.liakhovetski at gmx.de>
---
 board/linkstation/ide.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/board/linkstation/ide.c b/board/linkstation/ide.c
index 568fdf5..14e3fd0 100644
--- a/board/linkstation/ide.c
+++ b/board/linkstation/ide.c
@@ -64,12 +64,14 @@ int ide_preinit (void)
 		ide_bus_offset[0] = pci_hose_bus_to_phys(&hose,
 							 ide_bus_offset[0] & 0xfffffffe,
 							 PCI_REGION_IO);
+#if CONFIG_SYS_IDE_MAXBUS > 1
 		pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_2,
 				      (u32 *) &ide_bus_offset[1]);
 		ide_bus_offset[1] &= 0xfffffffe;
 		ide_bus_offset[1] = pci_hose_bus_to_phys(&hose,
 							 ide_bus_offset[1] & 0xfffffffe,
 							 PCI_REGION_IO);
+#endif
 	}
 
 	if (pci_find_device (PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8212, 0) != -1) {
-- 
1.7.6.4