linux-kernel - [PATCH 1/5] drm/meson: drop unused staitc dw_hdmi_dwc_write

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Message-Id: <20240908-regmap-config-const-v1-1-28f349004811@linaro.org>
Date: Sun, 08 Sep 2024 16:21:31 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Neil Armstrong <neil.armstrong@...aro.org>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Kevin Hilman <khilman@...libre.com>, Jerome Brunet <jbrunet@...libre.com>, 
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>, 
 Stefan Agner <stefan@...er.ch>, Alison Wang <alison.wang@....com>, 
 Chun-Kuang Hu <chunkuang.hu@...nel.org>, 
 Philipp Zabel <p.zabel@...gutronix.de>, 
 Matthias Brugger <matthias.bgg@...il.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Jagan Teki <jagan@...rulasolutions.com>, 
 Andrzej Hajda <andrzej.hajda@...el.com>, Robert Foss <rfoss@...nel.org>, 
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>, 
 Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>
Cc: dri-devel@...ts.freedesktop.org, linux-amlogic@...ts.infradead.org, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 linux-mediatek@...ts.infradead.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 1/5] drm/meson: drop unused staitc dw_hdmi_dwc_write_bits

static inline dw_hdmi_dwc_write_bits() function is not used at all:

  drivers/gpu/drm/meson/meson_dw_hdmi.c:276:20: error: unused function 'dw_hdmi_dwc_write_bits' [-Werror,-Wunused-function]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/gpu/drm/meson/meson_dw_hdmi.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
index 5565f7777529..b75db829b1da 100644
--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -272,20 +272,6 @@ static inline void dw_hdmi_g12a_dwc_write(struct meson_dw_hdmi *dw_hdmi,
 	writeb(data, dw_hdmi->hdmitx + addr);
 }
 
-/* Helper to change specific bits in controller registers */
-static inline void dw_hdmi_dwc_write_bits(struct meson_dw_hdmi *dw_hdmi,
-					  unsigned int addr,
-					  unsigned int mask,
-					  unsigned int val)
-{
-	unsigned int data = dw_hdmi->data->dwc_read(dw_hdmi, addr);
-
-	data &= ~mask;
-	data |= val;
-
-	dw_hdmi->data->dwc_write(dw_hdmi, addr, data);
-}
-
 /* Bridge */
 
 /* Setup PHY bandwidth modes */

-- 
2.43.0