From: Zhen Lei <thunder.leizhen@huawei.com>
To: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
dri-devel <dri-devel@lists.freedesktop.org>,
freedreno <freedreno@lists.freedesktop.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Cc: Zhen Lei <thunder.leizhen@huawei.com>
Subject: [PATCH 1/1] drm/msm/dp: remove unused local variable 'hpd'
Date: Wed, 7 Apr 2021 16:23:15 +0800 [thread overview]
Message-ID: <20210407082315.2703-1-thunder.leizhen@huawei.com> (raw)
Fixes the following W=1 kernel build warning:
drivers/gpu/drm/msm/dp/dp_display.c: In function ‘dp_display_usbpd_attention_cb’:
drivers/gpu/drm/msm/dp/dp_display.c:496:19: warning: variable ‘hpd’ set but not used [-Wunused-but-set-variable]
Fixes: c58eb1b54fee ("drm/msm/dp: fix connect/disconnect handled at irq_hpd")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
drivers/gpu/drm/msm/dp/dp_display.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 5a39da6e1eaf277..31bf2a40a9eb2c9 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -493,7 +493,6 @@ static int dp_display_usbpd_attention_cb(struct device *dev)
int rc = 0;
u32 sink_request;
struct dp_display_private *dp;
- struct dp_usbpd *hpd;
if (!dev) {
DRM_ERROR("invalid dev\n");
@@ -507,8 +506,6 @@ static int dp_display_usbpd_attention_cb(struct device *dev)
return -ENODEV;
}
- hpd = dp->usbpd;
-
/* check for any test request issued by sink */
rc = dp_link_process_request(dp->link);
if (!rc) {
--
1.8.3
next reply other threads:[~2021-04-07 8:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-07 8:23 Zhen Lei [this message]
2021-04-07 17:51 ` [PATCH 1/1] drm/msm/dp: remove unused local variable 'hpd' abhinavk
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