[media] s5p-tv: Include missing platform_device.h header

Without this patch we get the following build error:
drivers/media/platform/s5p-tv/mixer_video.c:
In function ‘find_and_register_subdev’:
drivers/media/platform/s5p-tv/mixer_video.c:42:34: error:
‘platform_bus_type’ undeclared (first use in this function)

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c
index c087b66099fda81c8c892bcf7a8da890488fe9a7..82142a2d6d934e7cc28fbbaee2d3146adab0198a 100644 (file)
--- a/drivers/media/platform/s5p-tv/mixer_video.c
+++ b/drivers/media/platform/s5p-tv/mixer_video.c
@@ -19,6 +19,7 @@
 #include <linux/videodev2.h>
 #include <linux/mm.h>
 #include <linux/module.h>
+#include <linux/platform_device.h>
 #include <linux/timer.h>
 #include <media/videobuf2-dma-contig.h>