From: syzbot <syzbot+9123948aef13fe92d706@syzkaller.appspotmail.com>
To: m.harisawan@icloud.com
Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
m.harisawan@icloud.com, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [media?] WARNING in cx25840_init
Date: Thu, 03 Sep 2026 16:09:26 -0700 [thread overview]
Message-ID: <6a99fe26.9266084e.bf0d7.028a.GAE@google.com> (raw)
In-Reply-To: <56eb8af7-8f1f-43ef-9f77-6afb526b2d82@me.com>
> #syz test: git:// git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 940de590b839f71d6dc846160534bf202401b8b7 diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c index a8e21a28174f..6df912c9381b 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx25840/cx25840-core.c @@ -2298,28 +2298,26 @@ static int cx25840_init(struct v4l2_subdev *sd, u32 val) struct cx25840_state *state = to_state(sd); + if (!is_cx2584x(state)) + return -EOPNOTSUPP; + state->generic_mode = true; - if (is_cx2584x(state)) { - /* set datasheet video output defaults */ - state->vid_config = CX25840_VCONFIG_FMT_BT656 | - CX25840_VCONFIG_RES_8BIT | - CX25840_VCONFIG_VBIRAW_DISABLED | - CX25840_VCONFIG_ANCDATA_ENABLED | - CX25840_VCONFIG_TASKBIT_ONE | - CX25840_VCONFIG_ACTIVE_HORIZONTAL | - CX25840_VCONFIG_VALID_NORMAL | - CX25840_VCONFIG_HRESETW_NORMAL | - CX25840_VCONFIG_CLKGATE_NONE | - CX25840_VCONFIG_DCMODE_DWORDS | - CX25840_VCONFIG_IDID0S_NORMAL | - CX25840_VCONFIG_VIPCLAMP_DISABLED; - - /* add additional settings */ - cx25840_vconfig_add(state, val); - } else { - /* TODO: generic mode needs to be developed for other chips */ - WARN_ON(1); - } + /* set datasheet video output defaults */ + state->vid_config = CX25840_VCONFIG_FMT_BT656 | + CX25840_VCONFIG_RES_8BIT | + CX25840_VCONFIG_VBIRAW_DISABLED | + CX25840_VCONFIG_ANCDATA_ENABLED | + CX25840_VCONFIG_TASKBIT_ONE | + CX25840_VCONFIG_ACTIVE_HORIZONTAL | + CX25840_VCONFIG_VALID_NORMAL | + CX25840_VCONFIG_HRESETW_NORMAL | + CX25840_VCONFIG_CLKGATE_NONE | + CX25840_VCONFIG_DCMODE_DWORDS | + CX25840_VCONFIG_IDID0S_NORMAL | + CX25840_VCONFIG_VIPCLAMP_DISABLED; + + /* add additional settings */ + cx25840_vconfig_add(state, val); return 0; }
I've failed to parse your command.
Did you perhaps forget to provide the branch name, or added an extra ':'?
Please use one of the two supported formats:
1. #syz test
2. #syz test: repo branch-or-commit-hash
Note the lack of ':' in option 1.
next parent reply other threads:[~2026-09-03 23:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <56eb8af7-8f1f-43ef-9f77-6afb526b2d82@me.com>
2026-09-03 23:09 ` syzbot [this message]
[not found] <937cda14-9b1b-4eb3-92d4-f31afacb9b0c@me.com>
2026-09-04 4:50 ` syzbot
2026-09-03 20:59 syzbot
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