target/linux/bcm27xx/patches-5.15/950-0501-media-rpivid-Remove-unused-ctx-state-variable-and-de.patch

   1 From f42c5003bb6d755516058e1be86945858f54cca7 Mon Sep 17 00:00:00 2001
   2 From: John Cox <jc@kynesim.co.uk>
   3 Date: Wed, 22 Sep 2021 18:57:19 +0100
   4 Subject: [PATCH] media: rpivid: Remove unused ctx state variable and
   5  defines
   6
   7 Remove unused ctx state tracking variable and associated defines.
   8 Their presence implies they might be used, but they aren't.
   9
  10 Signed-off-by: John Cox <jc@kynesim.co.uk>
  11 ---
  12  drivers/staging/media/rpivid/rpivid.h | 7 -------
  13  1 file changed, 7 deletions(-)
  14
  15 --- a/drivers/staging/media/rpivid/rpivid.h
  16 +++ b/drivers/staging/media/rpivid/rpivid.h
  17 @@ -82,12 +82,6 @@ typedef void (*rpivid_irq_callback)(stru
  18  struct rpivid_q_aux;
  19  #define RPIVID_AUX_ENT_COUNT VB2_MAX_FRAME
  20
  21 -
  22 -#define RPIVID_CTX_STATE_STOPPED       0       /* stream_off */
  23 -#define RPIVID_CTX_STATE_STREAM_ON     1       /* decoding */
  24 -#define RPIVID_CTX_STATE_STREAM_STOP   2       /* in stream_off */
  25 -#define RPIVID_CTX_STATE_STREAM_ERR    3       /* stream_on but broken */
  26 -
  27  struct rpivid_ctx {
  28         struct v4l2_fh                  fh;
  29         struct rpivid_dev               *dev;
  30 @@ -96,7 +90,6 @@ struct rpivid_ctx {
  31         struct v4l2_pix_format_mplane   dst_fmt;
  32         int dst_fmt_set;
  33
  34 -       atomic_t                        stream_state;
  35         struct clk_request              *clk_req;
  36         int                             src_stream_on;
  37         int                             dst_stream_on;