linux-kernel - [PATCH AUTOSEL 4.19 051/101] mfd: madera: Add missing of table registration

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Date:   Fri, 19 Jul 2019 00:06:42 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Daniel Gomez <dagmcr@...il.com>,
        Javier Martinez Canillas <javier@...hile0.org>,
        Lee Jones <lee.jones@...aro.org>,
        Sasha Levin <sashal@...nel.org>, patches@...nsource.cirrus.com
Subject: [PATCH AUTOSEL 4.19 051/101] mfd: madera: Add missing of table registration

From: Daniel Gomez <dagmcr@...il.com>

[ Upstream commit 5aa3709c0a5c026735b0ddd4ec80810a23d65f5b ]

MODULE_DEVICE_TABLE(of, <of_match_table>) should be called to complete DT
OF mathing mechanism and register it.

Before this patch:
modinfo ./drivers/mfd/madera.ko | grep alias

After this patch:
modinfo ./drivers/mfd/madera.ko | grep alias
alias:          of:N*T*Ccirrus,wm1840C*
alias:          of:N*T*Ccirrus,wm1840
alias:          of:N*T*Ccirrus,cs47l91C*
alias:          of:N*T*Ccirrus,cs47l91
alias:          of:N*T*Ccirrus,cs47l90C*
alias:          of:N*T*Ccirrus,cs47l90
alias:          of:N*T*Ccirrus,cs47l85C*
alias:          of:N*T*Ccirrus,cs47l85
alias:          of:N*T*Ccirrus,cs47l35C*
alias:          of:N*T*Ccirrus,cs47l35

Reported-by: Javier Martinez Canillas <javier@...hile0.org>
Signed-off-by: Daniel Gomez <dagmcr@...il.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/mfd/madera-core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/madera-core.c b/drivers/mfd/madera-core.c
index 8cfea969b060..45c7d8b97349 100644
--- a/drivers/mfd/madera-core.c
+++ b/drivers/mfd/madera-core.c
@@ -278,6 +278,7 @@ const struct of_device_id madera_of_match[] = {
 	{ .compatible = "cirrus,wm1840", .data = (void *)WM1840 },
 	{}
 };
+MODULE_DEVICE_TABLE(of, madera_of_match);
 EXPORT_SYMBOL_GPL(madera_of_match);
 
 static int madera_get_reset_gpio(struct madera *madera)
-- 
2.20.1