[ARM] 5085/2: PXA: Move AC97 over to the new central device declaration model

As well as moving all the device declarations to a single one in devices.c
this causes all platforms to register the I/O and interrupt resources for
the AC97 controller.

Cc: eric miao <eric.miao@marvell.com>
Cc: Mike Rapoport <mike@compulab.co.il>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Cc: Jürgen Schindele <linux@schindele.name>
Cc: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-pxa/cm-x270.c

@@ -31,6 +31,7 @@
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/pxa2xx-regs.h>
 #include <asm/arch/pxa2xx-gpio.h>
+#include <asm/arch/audio.h>
 #include <asm/arch/pxafb.h>
 #include <asm/arch/ohci.h>
 #include <asm/arch/mmc.h>
@@ -81,12 +82,6 @@ static struct platform_device cmx270_device_dm9k = {
 	}
 };
 
-/* audio device */
-static struct platform_device cmx270_audio_device = {
-	.name		= "pxa2xx-ac97",
-	.id		= -1,
-};
-
 /* touchscreen controller */
 static struct platform_device cmx270_ts_device = {
 	.name		= "ucb1400_ts",
@@ -219,7 +214,6 @@ static struct platform_device cmx270_ata = {
 /* platform devices */
 static struct platform_device *platform_devices[] __initdata = {
 	&cmx270_device_dm9k,
-	&cmx270_audio_device,
 	&cmx270_rtc_device,
 	&cmx270_2700G,
 	&cmx270_led_device,
@@ -594,6 +588,7 @@ static void __init cmx270_init(void)
 
 	/* register CM-X270 platform devices */
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+	pxa_set_ac97_info(NULL);
 
 	/* set MCI and OHCI platform parameters */
 	pxa_set_mci_info(&cmx270_mci_platform_data);