[PATCH -next] media: sun6i: Make sun4i_csi_formats static

[YueHaibing]

Fix sparse warning:

drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c:21:31:
 warning: symbol 'sun4i_csi_formats' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
index 772b0fc..83a3a02 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
@@ -18,7 +18,7 @@
 #define CSI_DEFAULT_WIDTH	640
 #define CSI_DEFAULT_HEIGHT	480
 
-const struct sun4i_csi_format sun4i_csi_formats[] = {
+static const struct sun4i_csi_format sun4i_csi_formats[] = {
 	/* YUV422 inputs */
 	{
 		.mbus		= MEDIA_BUS_FMT_YUYV8_2X8,
-- 
2.7.4