linux-kernel - [PATCH] rtc: Fix module autoload for rtc-{ab8500,max8997,s5m} drivers

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Date:	Thu, 27 Aug 2015 12:34:32 +0200
From:	Javier Martinez Canillas <javier@....samsung.com>
To:	linux-kernel@...r.kernel.org
Cc:	Luis de Bethencourt <luis.bg@...sung.com>,
	Javier Martinez Canillas <javier@....samsung.com>,
	linux-samsung-soc@...r.kernel.org,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Sangbeom Kim <sbkim73@...sung.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	rtc-linux@...glegroups.com, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] rtc: Fix module autoload for rtc-{ab8500,max8997,s5m} drivers

These platform drivers have a platform device ID table but the module
alias information is not created so module autoloading will not work.

Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>

---

 drivers/rtc/rtc-ab8500.c  | 1 +
 drivers/rtc/rtc-max8997.c | 1 +
 drivers/rtc/rtc-s5m.c     | 1 +
 3 files changed, 3 insertions(+)

diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c
index 133d2e2e1a25..8537d1e3a995 100644
--- a/drivers/rtc/rtc-ab8500.c
+++ b/drivers/rtc/rtc-ab8500.c
@@ -446,6 +446,7 @@ static const struct platform_device_id ab85xx_rtc_ids[] = {
 	{ "ab8500-rtc", (kernel_ulong_t)&ab8500_rtc_ops, },
 	{ "ab8540-rtc", (kernel_ulong_t)&ab8540_rtc_ops, },
 };
+MODULE_DEVICE_TABLE(platform, ab85xx_rtc_ids);
 
 static int ab8500_rtc_probe(struct platform_device *pdev)
 {
diff --git a/drivers/rtc/rtc-max8997.c b/drivers/rtc/rtc-max8997.c
index 9e02bcda0c09..db984d4bf952 100644
--- a/drivers/rtc/rtc-max8997.c
+++ b/drivers/rtc/rtc-max8997.c
@@ -521,6 +521,7 @@ static const struct platform_device_id rtc_id[] = {
 	{ "max8997-rtc", 0 },
 	{},
 };
+MODULE_DEVICE_TABLE(platform, rtc_id);
 
 static struct platform_driver max8997_rtc_driver = {
 	.driver		= {
diff --git a/drivers/rtc/rtc-s5m.c b/drivers/rtc/rtc-s5m.c
index ab60287ee72d..f2504b4eef34 100644
--- a/drivers/rtc/rtc-s5m.c
+++ b/drivers/rtc/rtc-s5m.c
@@ -807,6 +807,7 @@ static const struct platform_device_id s5m_rtc_id[] = {
 	{ "s2mps14-rtc",	S2MPS14X },
 	{ },
 };
+MODULE_DEVICE_TABLE(platform, s5m_rtc_id);
 
 static struct platform_driver s5m_rtc_driver = {
 	.driver		= {
-- 
2.4.3

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