linux-kernel - [PATCH 1/2] char: hw_random: Fix module autoload for OF platform drivers

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Message-ID: <20150915164133.GA5642@goodgumbo.baconseed.org>
Date:	Tue, 15 Sep 2015 18:41:33 +0200
From:	Luis de Bethencourt <luis@...ethencourt.com>
To:	linux-kernel@...r.kernel.org
Cc:	Olof Johansson <olof@...om.net>, Matt Mackall <mpm@...enic.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Wolfram Sang <wsa@...-dreams.de>,
	linuxppc-dev@...ts.ozlabs.org, linux-crypto@...r.kernel.org
Subject: [PATCH 1/2] char: hw_random: Fix module autoload for OF platform
 drivers

This platform drivers have a OF device ID table but the OF module
alias information is not created so module autoloading won't work.

Signed-off-by: Luis de Bethencourt <luisbg@....samsung.com>
---
 drivers/char/hw_random/pasemi-rng.c | 1 +
 drivers/char/hw_random/ppc4xx-rng.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/char/hw_random/pasemi-rng.c b/drivers/char/hw_random/pasemi-rng.c
index 3eb7bdd..20d6564 100644
--- a/drivers/char/hw_random/pasemi-rng.c
+++ b/drivers/char/hw_random/pasemi-rng.c
@@ -138,6 +138,7 @@ static struct of_device_id rng_match[] = {
 	{ .compatible      = "pasemi,pwrficient-rng", },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, rng_match);
 
 static struct platform_driver rng_driver = {
 	.driver = {
diff --git a/drivers/char/hw_random/ppc4xx-rng.c b/drivers/char/hw_random/ppc4xx-rng.c
index c85d31a..145e273 100644
--- a/drivers/char/hw_random/ppc4xx-rng.c
+++ b/drivers/char/hw_random/ppc4xx-rng.c
@@ -129,6 +129,7 @@ static struct of_device_id ppc4xx_rng_match[] = {
 	{ .compatible = "amcc,ppc440epx-rng", },
 	{},
 };
+MODULE_DEVICE_TABLE(of, ppc4xx_rng_match);
 
 static struct platform_driver ppc4xx_rng_driver = {
 	.driver = {
-- 
2.4.6

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