linux-kernel - [PATCH] drm/panel: p079zca: unconditionally remove the panel on removal

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Message-Id: <20180816140920.5009-1-heiko@sntech.de>
Date:   Thu, 16 Aug 2018 16:09:20 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     thierry.reding@...il.com
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        seanpaul@...omium.org, briannorris@...omium.org, hl@...k-chips.com,
        nickey.yang@...k-chips.com, Heiko Stuebner <heiko@...ech.de>
Subject: [PATCH] drm/panel: p079zca: unconditionally remove the panel on removal

There is no need to check innolux->base.dev when trying to remove
the panel, as that variable is always set directly before the panel
gets added and will still be available on panel_remove.

Signed-off-by: Heiko Stuebner <heiko@...ech.de>
---
 drivers/gpu/drm/panel/panel-innolux-p079zca.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-innolux-p079zca.c b/drivers/gpu/drm/panel/panel-innolux-p079zca.c
index 72edb334d997..ca4ae45dd307 100644
--- a/drivers/gpu/drm/panel/panel-innolux-p079zca.c
+++ b/drivers/gpu/drm/panel/panel-innolux-p079zca.c
@@ -506,8 +506,7 @@ static int innolux_panel_add(struct mipi_dsi_device *dsi,
 
 static void innolux_panel_del(struct innolux_panel *innolux)
 {
-	if (innolux->base.dev)
-		drm_panel_remove(&innolux->base);
+	drm_panel_remove(&innolux->base);
 }
 
 static int innolux_panel_probe(struct mipi_dsi_device *dsi)
-- 
2.17.0