ARM: mach-pxa: 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-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 5fe5bcd..4b796c3 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -753,7 +753,7 @@
 
 
 MACHINE_START(MAGICIAN, "HTC Magician")
-	.boot_params = 0xa0000100,
+	.atag_offset = 0x100,
 	.map_io = pxa27x_map_io,
 	.nr_irqs = MAGICIAN_NR_IRQS,
 	.init_irq = pxa27x_init_irq,