target/linux/bcm27xx/patches-4.19/950-0685-media-bcm2835-unicam-Reduce-scope-of-local-function.patch

   1 From 4924b7b5517c9c334cf5faa3c7a29adf9a0c0ba1 Mon Sep 17 00:00:00 2001
   2 From: Kieran Bingham <kieran.bingham@ideasonboard.com>
   3 Date: Wed, 28 Aug 2019 15:54:19 +0100
   4 Subject: [PATCH] media: bcm2835: unicam: Reduce scope of local
   5  function
   6
   7 unicam_start_rx() is not used outside of the unicam module.  Its current
   8 definition produces a compiler warning, that no function prototype
   9 exists.
  10
  11 As the function is only used within the local scope of the module,
  12 convert it to a static function.
  13
  14 Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
  15 ---
  16  drivers/media/platform/bcm2835/bcm2835-unicam.c | 2 +-
  17  1 file changed, 1 insertion(+), 1 deletion(-)
  18
  19 --- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
  20 +++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
  21 @@ -963,7 +963,7 @@ static void unicam_cfg_image_id(struct u
  22         }
  23  }
  24
  25 -void unicam_start_rx(struct unicam_device *dev, unsigned long addr)
  26 +static void unicam_start_rx(struct unicam_device *dev, unsigned long addr)
  27  {
  28         struct unicam_cfg *cfg = &dev->cfg;
  29         int line_int_freq = dev->v_fmt.fmt.pix.height >> 2;