From: Bernard Zhao <bernard@vivo.com>
To: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Matthias Brugger <matthias.bgg@gmail.com>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: opensource.kernel@vivo.com, Bernard Zhao <bernard@vivo.com>
Subject: [PATCH] gpu/drm/mediatek: fix unused parameter warning
Date: Mon, 12 Oct 2020 04:56:59 -0700 [thread overview]
Message-ID: <20201012115700.8925-1-bernard@vivo.com> (raw)
Functions mtk_drm_crtc_atomic_flush & mtk_drm_crtc_atomic_enable
& mtk_drm_crtc_atomic_disable don`t use the second parameter.
So we may get warning like : warning: unused parameter '***'
[-Wunused-parameter].
This change is to fix the compile warning with -Wunused-parameter.
Signed-off-by: Bernard Zhao <bernard@vivo.com>
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 4d29568be3f5..6e55ec0e80bb 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -542,7 +542,7 @@ static void mtk_drm_crtc_atomic_enable(struct drm_crtc *crtc,
}
static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc,
- struct drm_crtc_state *old_state)
+ struct drm_crtc_state __attribute__((unused)) *old_state)
{
struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
struct mtk_ddp_comp *comp = mtk_crtc->ddp_comp[0];
@@ -575,7 +575,7 @@ static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc,
}
static void mtk_drm_crtc_atomic_begin(struct drm_crtc *crtc,
- struct drm_crtc_state *old_crtc_state)
+ struct drm_crtc_state __attribute__((unused)) *old_crtc_state)
{
struct mtk_crtc_state *state = to_mtk_crtc_state(crtc->state);
struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
@@ -592,7 +592,7 @@ static void mtk_drm_crtc_atomic_begin(struct drm_crtc *crtc,
}
static void mtk_drm_crtc_atomic_flush(struct drm_crtc *crtc,
- struct drm_crtc_state *old_crtc_state)
+ struct drm_crtc_state __attribute__((unused)) *old_crtc_state)
{
struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
int i;
--
2.28.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
reply other threads:[~2020-10-12 11:57 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201012115700.8925-1-bernard@vivo.com \
--to=bernard@vivo.com \
--cc=airlied@linux.ie \
--cc=chunkuang.hu@kernel.org \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=opensource.kernel@vivo.com \
--cc=p.zabel@pengutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).