linux-kernel - [PATCH] drm/meson: venc: include linux/bitfield.h

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Message-Id: <20230602124539.894888-1-arnd@kernel.org>
Date:   Fri,  2 Jun 2023 14:45:24 +0200
From:   Arnd Bergmann <arnd@...nel.org>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Kevin Hilman <khilman@...libre.com>,
        Nicolas Belin <nbelin@...libre.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Tom Rix <trix@...hat.com>, Carlo Caione <ccaione@...libre.com>,
        dri-devel@...ts.freedesktop.org, linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drm/meson: venc: include linux/bitfield.h

From: Arnd Bergmann <arnd@...db.de>

Without this header, the use of FIELD_PREP() can cause a build failure:

drivers/gpu/drm/meson/meson_venc.c: In function 'meson_encl_set_gamma_table':
drivers/gpu/drm/meson/meson_venc.c:1595:24: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration]

Fixes: 51fc01a03442c ("drm/meson: venc: add ENCL encoder setup for MIPI-DSI output")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/gpu/drm/meson/meson_venc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c
index 2bdc2855e249b..3bf0d6e4fc30a 100644
--- a/drivers/gpu/drm/meson/meson_venc.c
+++ b/drivers/gpu/drm/meson/meson_venc.c
@@ -5,6 +5,7 @@
  * Copyright (C) 2015 Amlogic, Inc. All rights reserved.
  */
 
+#include <linux/bitfield.h>
 #include <linux/export.h>
 #include <linux/iopoll.h>
 
-- 
2.39.2