[PATCH] pwm: atmel-hlcdc: Fix module autoload for OF platform driver

[PATCH] pwm: atmel-hlcdc: Fix module autoload for OF platform driver

[Luis de Bethencourt]

This platform driver has 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@osg.samsung.com>
---


Hello,

This patch adds the missing MODULE_DEVICE_TABLE() for OF to export
that information so modules have the correct aliases built-in and
autoloading works correctly.

A longer explanation by Javier Canillas can be found here:
https://lkml.org/lkml/2015/7/30/519

Thanks,
Luis

 drivers/pwm/pwm-atmel-hlcdc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c
index 5df1db4..be7bb05 100644
--- a/drivers/pwm/pwm-atmel-hlcdc.c
+++ b/drivers/pwm/pwm-atmel-hlcdc.c
@@ -236,6 +236,7 @@ static const struct of_device_id atmel_hlcdc_dt_ids[] = {
 	},
 	{ /* sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, atmel_hlcdc_dt_ids);
 
 static int atmel_hlcdc_pwm_probe(struct platform_device *pdev)
 {
-- 
2.4.6

Re: [PATCH] pwm: atmel-hlcdc: Fix module autoload for OF platform driver

[Thierry Reding]

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On Fri, Sep 18, 2015 at 06:58:21PM +0200, Luis de Bethencourt wrote:
> This platform driver has 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@osg.samsung.com>
> ---
> 
> 
> Hello,
> 
> This patch adds the missing MODULE_DEVICE_TABLE() for OF to export
> that information so modules have the correct aliases built-in and
> autoloading works correctly.
> 
> A longer explanation by Javier Canillas can be found here:
> https://lkml.org/lkml/2015/7/30/519

This is useful information and belongs in the commit message, so I moved
it into the commit message before applying.

Thanks,
Thierry

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