linux-kernel - [PATCH] drm: bridge: dw-hdmi: remove unused hdmi_bus_fmt_is

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Message-Id: <1491377579-9353-1-git-send-email-narmstrong@baylibre.com>
Date:   Wed,  5 Apr 2017 09:32:59 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     Neil Armstrong <narmstrong@...libre.com>,
        laurent.pinchart+renesas@...asonboard.com, architt@...eaurora.org,
        Jose.Abreu@...opsys.com, linux-kernel@...r.kernel.org
Subject: [PATCH] drm: bridge: dw-hdmi: remove unused hdmi_bus_fmt_is_yuv420

Remove usused yet hdmi_bus_fmt_is_yuv420 function.

Fixes: def23aa7e982 ("drm: bridge: dw-hdmi: Switch to V4L bus format and encodings")
Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
---
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 84cc949..7dd6699 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -605,20 +605,6 @@ static bool hdmi_bus_fmt_is_yuv422(unsigned int bus_format)
 	}
 }
 
-static bool hdmi_bus_fmt_is_yuv420(unsigned int bus_format)
-{
-	switch (bus_format) {
-	case MEDIA_BUS_FMT_UYYVYY8_0_5X24:
-	case MEDIA_BUS_FMT_UYYVYY10_0_5X30:
-	case MEDIA_BUS_FMT_UYYVYY12_0_5X36:
-	case MEDIA_BUS_FMT_UYYVYY16_0_5X48:
-		return true;
-
-	default:
-		return false;
-	}
-}
-
 static int hdmi_bus_fmt_color_depth(unsigned int bus_format)
 {
 	switch (bus_format) {
-- 
1.9.1