linux-kernel - [PATCH v2] mfd: madera: Add missing of table registration

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Date:   Sat, 11 May 2019 12:03:58 +0200
From:   Daniel Gomez <dagmcr@...il.com>
To:     Charles Keepax <ckeepax@...nsource.cirrus.com>,
        Richard Fitzgerald <rf@...nsource.cirrus.com>,
        Lee Jones <lee.jones@...aro.org>,
        alsa-devel@...a-project.org (moderated list:CIRRUS LOGIC MADERA CODEC
        DRIVERS),
        patches@...nsource.cirrus.com (open list:CIRRUS LOGIC MADERA CODEC
        DRIVERS), linux-kernel@...r.kernel.org (open list)
Cc:     dagmcr@...il.com, javier@...hile0.org,
        alsa-devel@...a-project.org (moderated list:CIRRUS LOGIC MADERA CODEC
        DRIVERS),
        patches@...nsource.cirrus.com (open list:CIRRUS LOGIC MADERA CODEC
        DRIVERS), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v2] mfd: madera: Add missing of table registration

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>
---
 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 2a77988..826b971 100644
--- a/drivers/mfd/madera-core.c
+++ b/drivers/mfd/madera-core.c
@@ -286,6 +286,7 @@ 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)
-- 
2.7.4