[media] omap3: Add function to register omap3isp platform device structure

The omap3isp platform device requires platform data. Instead of
registering the device in omap2_init_devices(), export an
omap3_init_camera() function to fill the device structure with the
platform data pointer and register the device.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

arch/arm/mach-omap2/devices.c

@@ -34,6 +34,8 @@
 #include "mux.h"
 #include "control.h"
 
+#include "devices.h"
+
 #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
 
 static struct resource cam_resources[] = {
@@ -59,8 +61,11 @@ static inline void omap_init_camera(void)
 {
 	platform_device_register(&omap_cam_device);
 }
-
-#elif defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
+#else
+static inline void omap_init_camera(void)
+{
+}
+#endif
 
 static struct resource omap3isp_resources[] = {
 	{
@@ -146,15 +151,11 @@ static struct platform_device omap3isp_device = {
 	.resource	= omap3isp_resources,
 };
 
-static inline void omap_init_camera(void)
-{
-	platform_device_register(&omap3isp_device);
-}
-#else
-static inline void omap_init_camera(void)
+int omap3_init_camera(struct isp_platform_data *pdata)
 {
+	omap3isp_device.dev.platform_data = pdata;
+	return platform_device_register(&omap3isp_device);
 }
-#endif
 
 #if defined(CONFIG_OMAP_MBOX_FWK) || defined(CONFIG_OMAP_MBOX_FWK_MODULE)
 

arch/arm/mach-omap2/devices.h

+/*
+ * arch/arm/mach-omap2/devices.h
+ *
+ * OMAP2 platform device setup/initialization
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __ARCH_ARM_MACH_OMAP_DEVICES_H
+#define __ARCH_ARM_MACH_OMAP_DEVICES_H
+
+struct isp_platform_data;
+
+int omap3_init_camera(struct isp_platform_data *pdata);
+
+#endif