git.openwrt.org Git - openwrt/staging/yousong.git/blob

   1 From ee043e469252c42db198e66f4e4c290dcd48d4a0 Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.org>
   3 Date: Thu, 24 Jan 2019 16:36:19 +0000
   4 Subject: [PATCH 334/703] staging: bcm2835-codec: Fix potentially uninitialised
   5  vars
   6
   7 src_m2m_buf and dst_m2m_buf were printed in log messages
   8 when there are code paths that don't initialise them.
   9
  10 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
  11 ---
  12  .../staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c    | 2 +-
  13  1 file changed, 1 insertion(+), 1 deletion(-)
  14
  15 --- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
  16 +++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
  17 @@ -743,7 +743,7 @@ static void device_run(void *priv)
  18         struct bcm2835_codec_ctx *ctx = priv;
  19         struct bcm2835_codec_dev *dev = ctx->dev;
  20         struct vb2_v4l2_buffer *src_buf, *dst_buf;
  21 -       struct m2m_mmal_buffer *src_m2m_buf, *dst_m2m_buf;
  22 +       struct m2m_mmal_buffer *src_m2m_buf = NULL, *dst_m2m_buf = NULL;
  23         struct v4l2_m2m_buffer *m2m;
  24         int ret;
  25