From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
Sean Paul <seanpaul@chromium.org>, Qian Cai <cai@lca.pw>,
dri-devel@lists.freedesktop.org
Subject: [PATCH AUTOSEL 4.14 12/30] drm: silence variable 'conn' set but not used
Date: Fri, 2 Aug 2019 09:24:04 -0400 [thread overview]
Message-ID: <20190802132422.13963-12-sashal@kernel.org> (raw)
In-Reply-To: <20190802132422.13963-1-sashal@kernel.org>
From: Qian Cai <cai@lca.pw>
[ Upstream commit bbb6fc43f131f77fcb7ae8081f6d7c51396a2120 ]
The "struct drm_connector" iteration cursor from
"for_each_new_connector_in_state" is never used in atomic_remove_fb()
which generates a compilation warning,
drivers/gpu/drm/drm_framebuffer.c: In function 'atomic_remove_fb':
drivers/gpu/drm/drm_framebuffer.c:838:24: warning: variable 'conn' set
but not used [-Wunused-but-set-variable]
Silence it by marking "conn" __maybe_unused.
Signed-off-by: Qian Cai <cai@lca.pw>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1563822886-13570-1-git-send-email-cai@lca.pw
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/drm_framebuffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
index c21e10c780ac5..af40189cdb60c 100644
--- a/drivers/gpu/drm/drm_framebuffer.c
+++ b/drivers/gpu/drm/drm_framebuffer.c
@@ -773,7 +773,7 @@ static int atomic_remove_fb(struct drm_framebuffer *fb)
struct drm_device *dev = fb->dev;
struct drm_atomic_state *state;
struct drm_plane *plane;
- struct drm_connector *conn;
+ struct drm_connector *conn __maybe_unused;
struct drm_connector_state *conn_state;
int i, ret = 0;
unsigned plane_mask;
--
2.20.1
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2019-08-02 13:24 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-02 13:23 [PATCH AUTOSEL 4.14 01/30] netfilter: nfnetlink: avoid deadlock due to synchronous request_module Sasha Levin
2019-08-02 13:23 ` [PATCH AUTOSEL 4.14 02/30] vfio-ccw: Set pa_nr to 0 if memory allocation fails for pa_iova_pfn Sasha Levin
2019-08-02 13:23 ` [PATCH AUTOSEL 4.14 03/30] netfilter: Fix rpfilter dropping vrf packets by mistake Sasha Levin
2019-08-02 13:23 ` [PATCH AUTOSEL 4.14 04/30] netfilter: nft_hash: fix symhash with modulus one Sasha Levin
2019-08-02 13:23 ` [PATCH AUTOSEL 4.14 07/30] mac80211: don't warn about CW params when not using them Sasha Levin
2019-08-02 13:24 ` [PATCH AUTOSEL 4.14 08/30] hwmon: (nct6775) Fix register address and added missed tolerance for nct6106 Sasha Levin
2019-08-02 13:24 ` [PATCH AUTOSEL 4.14 11/30] drm/msm: stop abusing dma_map/unmap for cache Sasha Levin
2019-08-02 18:06 ` [Freedreno] " Sean Paul
2019-08-02 13:24 ` Sasha Levin [this message]
2019-08-02 13:24 ` [PATCH AUTOSEL 4.14 13/30] cpufreq/pasemi: fix use-after-free in pas_cpufreq_cpu_init() Sasha Levin
2019-08-02 13:24 ` Sasha Levin
2019-08-02 13:24 ` [PATCH AUTOSEL 4.14 14/30] s390/qdio: add sanity checks to the fast-requeue path Sasha Levin
2019-08-02 13:24 ` [PATCH AUTOSEL 4.14 21/30] drbd: dynamically allocate shash descriptor Sasha Levin
2019-08-02 13:24 ` [Drbd-dev] " Sasha Levin
2019-08-02 13:24 ` [PATCH AUTOSEL 4.14 22/30] ACPI/IORT: Fix off-by-one check in iort_dev_find_its_id() Sasha Levin
2019-08-02 13:24 ` [PATCH AUTOSEL 4.14 24/30] scsi: megaraid_sas: fix panic on loading firmware crashdump Sasha Levin
2019-08-02 13:24 ` [PATCH AUTOSEL 4.14 25/30] scsi: ibmvfc: fix WARN_ON during event pool release Sasha Levin
2019-08-02 13:24 ` Sasha Levin
2019-08-02 13:24 ` [PATCH AUTOSEL 4.14 26/30] scsi: scsi_dh_alua: always use a 2 second delay before retrying RTPG Sasha Levin
2019-08-02 13:24 ` [PATCH AUTOSEL 4.14 28/30] sched/fair: Don't free p->numa_faults with concurrent readers Sasha Levin
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=20190802132422.13963-12-sashal@kernel.org \
--to=sashal@kernel.org \
--cc=cai@lca.pw \
--cc=dri-devel@lists.freedesktop.org \
--cc=linux-kernel@vger.kernel.org \
--cc=seanpaul@chromium.org \
--cc=stable@vger.kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.