From: Arnd Bergmann <arnd@kernel.org>
To: Rob Clark <robin.clark@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Stephen Boyd <swboyd@chromium.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jessica.zhang@oss.qualcomm.com>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
Abel Vesa <abel.vesa@linaro.org>,
Jani Nikula <jani.nikula@intel.com>,
Aleksandrs Vinarskis <alex.vinarskis@gmail.com>,
linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH] drm/msm/dp: include linux/io.h
Date: Fri, 20 Jun 2025 14:47:43 +0200 [thread overview]
Message-ID: <20250620124747.1928114-1-arnd@kernel.org> (raw)
From: Arnd Bergmann <arnd@arndb.de>
The driver started using readl/writel, which are defined in linux/io.h,
so this needs to be included here:
drivers/gpu/drm/msm/dp/dp_panel.c:33:9: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
33 | return readl_relaxed(panel->link_base + offset);
Fixes: 9d47325ee063 ("drm/msm/dp: drop the msm_dp_catalog module")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/gpu/drm/msm/dp/dp_panel.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index 489e39f6c0ac..ecd5d3665541 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -2,6 +2,7 @@
/*
* Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
*/
+#include <linux/io.h>
#include "dp_panel.h"
#include "dp_reg.h"
--
2.39.5
next reply other threads:[~2025-06-20 12:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-20 12:47 Arnd Bergmann [this message]
2025-06-20 13:40 ` [PATCH] drm/msm/dp: include linux/io.h Abel Vesa
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