ARM: mach-sa1100: convert boot_params to atag_offset

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
index 7b9556b..5bc59d0 100644
--- a/arch/arm/mach-sa1100/lart.c
+++ b/arch/arm/mach-sa1100/lart.c
@@ -61,7 +61,7 @@
 }
 
 MACHINE_START(LART, "LART")
-	.boot_params	= 0xc0000100,
+	.atag_offset	= 0x100,
 	.map_io		= lart_map_io,
 	.init_irq	= sa1100_init_irq,
 	.init_machine	= lart_init,