1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0685-media-bcm2835-unicam-Reduce-scope-of-local-function.patch b/target/linux/bcm27xx/patches-4.19/950-0685-media-bcm2835-unicam-Reduce-scope-of-local-function.patch
new file mode 100644
index 0000000000..1e9d4b445f
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0685-media-bcm2835-unicam-Reduce-scope-of-local-function.patch
@@ -0,0 +1,29 @@
+From 4924b7b5517c9c334cf5faa3c7a29adf9a0c0ba1 Mon Sep 17 00:00:00 2001
+From: Kieran Bingham <kieran.bingham@ideasonboard.com>
+Date: Wed, 28 Aug 2019 15:54:19 +0100
+Subject: [PATCH] media: bcm2835: unicam: Reduce scope of local
+ function
+
+unicam_start_rx() is not used outside of the unicam module.  Its current
+definition produces a compiler warning, that no function prototype
+exists.
+
+As the function is only used within the local scope of the module,
+convert it to a static function.
+
+Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
+---
+ drivers/media/platform/bcm2835/bcm2835-unicam.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
++++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
+@@ -963,7 +963,7 @@ static void unicam_cfg_image_id(struct u
+ 	}
+ }
+ 
+-void unicam_start_rx(struct unicam_device *dev, unsigned long addr)
++static void unicam_start_rx(struct unicam_device *dev, unsigned long addr)
+ {
+ 	struct unicam_cfg *cfg = &dev->cfg;
+ 	int line_int_freq = dev->v_fmt.fmt.pix.height >> 2;