linux-kernel - [PATCH] video/logo: tidyup fb_logo_late

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Date:   Wed, 8 Mar 2017 10:14:33 +0000
From:   Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
CC:     Laurent <laurent.pinchart@...asonboard.com>,
        "Bartlomiej Zolnierkiewicz" <b.zolnierkie@...sung.com>,
        Fabian Frederick <fabf@...net.be>,
        Andrew Morton <akpm@...ux-foundation.org>,
        shimoda <yoshihiro.shimoda.uh@...esas.com>,
        Koji Matsuoka <koji.matsuoka.xm@...esas.com>,
        shiiba <naoya.shiiba.nx@...esas.com>,
        sakato <ryusuke.sakato.bx@...esas.com>,
        Hosoya <yoshifumi.hosoya.wj@...esas.com>,
        Fukawa <tomoharu.fukawa.eb@...esas.com>,
        Hien Dang <hien.dang.eb@...esas.com>,
        Khiem Nguyen <khiem.nguyen.xt@...esas.com>,
        Kouei Abe <kouei.abe.cp@...esas.com>,
        Harunobu Kurokawa <harunobu.kurokawa.dn@...esas.com>,
        "Hiroyuki Yokoyama" <hiroyuki.yokoyama.vx@...esas.com>,
        Takeshi Kihara <takeshi.kihara.df@...esas.com>,
        Linux Fbdev development list <linux-fbdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH] video/logo: tidyup fb_logo_late_init initcall timing

From: Takeshi Kihara <takeshi.kihara.df@...esas.com>

Some video driver might returns -EPROBE_DEFER when probe timing,
but logo init function doesn't care it.
Thus, such kernel can't have logo when boot time.

This patch solves this issue by exchanging current
late_initcall to late_initcall_sync

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@...esas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 drivers/video/logo/logo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/logo/logo.c b/drivers/video/logo/logo.c
index b6bc4a0..4d50bfd 100644
--- a/drivers/video/logo/logo.c
+++ b/drivers/video/logo/logo.c
@@ -34,7 +34,7 @@ static int __init fb_logo_late_init(void)
 	return 0;
 }
 
-late_initcall(fb_logo_late_init);
+late_initcall_sync(fb_logo_late_init);
 
 /* logo's are marked __initdata. Use __ref to tell
  * modpost that it is intended that this function uses data
-- 
1.9.1