From: Boris Brezillon <boris.brezillon@collabora.com>
To: Ezequiel Garcia <ezequiel@collabora.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hans.verkuil@cisco.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Sakari Ailus <sakari.ailus@iki.fi>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
Tomasz Figa <tfiga@chromium.org>,
Nicolas Dufresne <nicolas@ndufresne.ca>,
kernel@collabora.com,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Jonas Karlman <jonas@kwiboo.se>,
linux-rockchip@lists.infradead.org,
Heiko Stuebner <heiko@sntech.de>,
Andrew Morton <akpm@linux-foundation.org>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Philipp Zabel <p.zabel@pengutronix.de>
Subject: Re: [PATCH 3/9] media: hantro: Constify the control array
Date: Fri, 5 Jul 2019 19:17:16 +0200 [thread overview]
Message-ID: <20190705191716.41ea819e@collabora.com> (raw)
In-Reply-To: <1fdb3115e6f5903b55a915c45bbfdec484842e83.camel@collabora.com>
On Fri, 05 Jul 2019 13:05:10 -0300
Ezequiel Garcia <ezequiel@collabora.com> wrote:
> On Wed, 2019-06-19 at 14:15 +0200, Boris Brezillon wrote:
> > controls[] is not supposed to be modified at runtime, let's make it
> > explicit by adding a const specifier.
> >
> > Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
> > ---
> > drivers/staging/media/hantro/hantro_drv.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
> > index 28b0fed89dcb..db49d643ddb7 100644
> > --- a/drivers/staging/media/hantro/hantro_drv.c
> > +++ b/drivers/staging/media/hantro/hantro_drv.c
> > @@ -264,7 +264,7 @@ static const struct v4l2_ctrl_ops hantro_ctrl_ops = {
> > .s_ctrl = hantro_s_ctrl,
> > };
> >
> > -static struct hantro_ctrl controls[] = {
> > +static const struct hantro_ctrl controls[] = {
> > {
> > .id = V4L2_CID_JPEG_COMPRESSION_QUALITY,
> > .codec = HANTRO_JPEG_ENCODER,
>
> This patch here breaks the build:
>
> CC [M] drivers/staging/media/hantro/hantro_drv.o
> /home/zeta/repos/linux/media_tree/drivers/staging/media/hantro/hantro_drv.c: In function ‘hantro_ctrls_setup’:
> /home/zeta/repos/linux/media_tree/drivers/staging/media/hantro/hantro_drv.c:319:23: error: assignment of member ‘id’ in read-only object
> controls[i].cfg.id = controls[i].id;
> ^
Oops, didn't check bisectability.
> You can fix it by simply moving it after:
>
> [PATCH 4/9] media: hantro: Simplify the controls creation logic
Yep, I'll do that.
Thanks,
Boris
next prev parent reply other threads:[~2019-07-05 17:17 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-19 12:15 [PATCH 0/9] media: hantro: Add support for H264 decoding Boris Brezillon
2019-06-19 12:15 ` [PATCH 1/9] lib/sort.c: implement sort() variant taking context argument Boris Brezillon
2019-07-25 12:40 ` Boris Brezillon
2019-07-26 0:05 ` Andrew Morton
2019-07-26 6:59 ` Rasmus Villemoes
2019-06-19 12:15 ` [PATCH 2/9] media: hantro: Move copy_metadata() before doing a decode operation Boris Brezillon
2019-06-19 12:15 ` [PATCH 3/9] media: hantro: Constify the control array Boris Brezillon
2019-07-05 16:05 ` Ezequiel Garcia
2019-07-05 17:17 ` Boris Brezillon [this message]
2019-06-19 12:15 ` [PATCH 4/9] media: hantro: Simplify the controls creation logic Boris Brezillon
2019-06-19 12:15 ` [PATCH 5/9] media: hantro: Add hantro_get_{src,dst}_buf() helpers Boris Brezillon
2019-06-19 12:15 ` [PATCH 6/9] media: hantro: Add helpers to prepare/finish a run Boris Brezillon
2019-06-19 12:15 ` [PATCH 7/9] media: hantro: Add core bits to support H264 decoding Boris Brezillon
2019-07-25 13:31 ` Rasmus Villemoes
2019-07-26 10:06 ` Boris Brezillon
2019-08-01 4:06 ` Tomasz Figa
2019-08-01 5:42 ` Boris Brezillon
2019-08-01 7:04 ` Paul Kocialkowski
2019-08-01 7:12 ` Tomasz Figa
2019-08-05 18:38 ` Ezequiel Garcia
2019-06-19 12:15 ` [PATCH 8/9] media: hantro: Add support for H264 decoding on G1 Boris Brezillon
2019-06-19 12:15 ` [PATCH 9/9] media: hantro: Enable H264 decoding on rk3288 Boris Brezillon
2019-06-19 12:23 ` [PATCH 0/9] media: hantro: Add support for H264 decoding Boris Brezillon
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