From: Wolfgang Denk <wd@denx.de>
Date: Fri, 11 Sep 2009 09:15:31 +0000 (+0200)
Subject: board/esd/cpci750/ide.c: fix compile warning
X-Git-Tag: v2010.09-rc1~1^2~19^2~42^2~108
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=aa8a3446a8945b69abeaa8d662251bdd90f78d24;p=oweals%2Fu-boot.git

board/esd/cpci750/ide.c: fix compile warning

Fix warning: ide.c:54: warning: dereferencing type-punned pointer will
break strict-aliasing rules

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
---

diff --git a/board/esd/cpci750/ide.c b/board/esd/cpci750/ide.c
index 638219f65e..a3bd1b73d5 100644
--- a/board/esd/cpci750/ide.c
+++ b/board/esd/cpci750/ide.c
@@ -48,14 +48,18 @@ int ide_preinit (void)
 	if (devbusfn == -1)
 	        devbusfn = pci_find_device (0x1095, 0x3114, 0);
 	if (devbusfn != -1) {
+		ulong *ide_bus_offset_ptr;
+
 		status = 0;
 
+		ide_bus_offset_ptr = &ide_bus_offset[0];
 		pci_read_config_dword (devbusfn, PCI_BASE_ADDRESS_0,
-				       (u32 *) & ide_bus_offset[0]);
+				       (u32 *)ide_bus_offset_ptr);
 		ide_bus_offset[0] &= 0xfffffffe;
 		ide_bus_offset[0] += CONFIG_SYS_PCI0_IO_SPACE;
+		ide_bus_offset_ptr = &ide_bus_offset[1];
 		pci_read_config_dword (devbusfn, PCI_BASE_ADDRESS_2,
-				       (u32 *) & ide_bus_offset[1]);
+				       (u32 *)ide_bus_offset_ptr);
 		ide_bus_offset[1] &= 0xfffffffe;
 		ide_bus_offset[1] += CONFIG_SYS_PCI0_IO_SPACE;
 	}