ARM: switch mackerel to dynamically manage the platform camera
Guennadi Liakhovetski [Tue, 22 Feb 2011 09:57:49 +0000 (09:57 +0000)]
Use soc_camera_platform helper functions to dynamically manage the
camera device.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/arm/mach-shmobile/board-mackerel.c

index ca5b35b..efceb1d 100644 (file)
@@ -886,37 +886,23 @@ static struct soc_camera_link camera_link = {
        .priv           = &camera_info,
 };
 
-static void dummy_release(struct device *dev)
+static struct platform_device *camera_device;
+
+static void mackerel_camera_release(struct device *dev)
 {
+       soc_camera_platform_release(&camera_device);
 }
 
-static struct platform_device camera_device = {
-       .name           = "soc_camera_platform",
-       .dev            = {
-               .platform_data  = &camera_info,
-               .release        = dummy_release,
-       },
-};
-
 static int mackerel_camera_add(struct soc_camera_link *icl,
                               struct device *dev)
 {
-       if (icl != &camera_link)
-               return -ENODEV;
-
-       camera_info.dev = dev;
-
-       return platform_device_register(&camera_device);
+       return soc_camera_platform_add(icl, dev, &camera_device, &camera_link,
+                                      mackerel_camera_release, 0);
 }
 
 static void mackerel_camera_del(struct soc_camera_link *icl)
 {
-       if (icl != &camera_link)
-               return;
-
-       platform_device_unregister(&camera_device);
-       memset(&camera_device.dev.kobj, 0,
-              sizeof(camera_device.dev.kobj));
+       soc_camera_platform_del(icl, camera_device, &camera_link);
 }
 
 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {