diff mbox

[RESEND,4/7] ALSA: ppc: keywest: Export I2C module alias information

Message ID 1440484277-32675-5-git-send-email-javier@osg.samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Javier Martinez Canillas Aug. 25, 2015, 6:31 a.m. UTC
The I2C core always reports the MODALIAS uevent as "i2c:<client name"
regardless if the driver was matched using the I2C id_table or the
of_match_table. So the driver needs to export the I2C table and this
be built into the module or udev won't have the necessary information
to auto load the correct module when the device is added.

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

---

 sound/ppc/keywest.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Takashi Iwai Aug. 25, 2015, 10:19 a.m. UTC | #1
On Tue, 25 Aug 2015 08:31:14 +0200,
Javier Martinez Canillas wrote:
> 
> The I2C core always reports the MODALIAS uevent as "i2c:<client name"
> regardless if the driver was matched using the I2C id_table or the
> of_match_table. So the driver needs to export the I2C table and this
> be built into the module or udev won't have the necessary information
> to auto load the correct module when the device is added.
> 
> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>

Applied, thanks.


Takashi

> 
> ---
> 
>  sound/ppc/keywest.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c
> index 6120a067494a..f644a8c57e0a 100644
> --- a/sound/ppc/keywest.c
> +++ b/sound/ppc/keywest.c
> @@ -101,6 +101,7 @@ static const struct i2c_device_id keywest_i2c_id[] = {
>  	{ "keywest", 0 },		/* instantiated by us if needed */
>  	{ }
>  };
> +MODULE_DEVICE_TABLE(i2c, keywest_i2c_id);
>  
>  static struct i2c_driver keywest_driver = {
>  	.driver = {
> -- 
> 2.4.3
> 
> .
>
diff mbox

Patch

diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c
index 6120a067494a..f644a8c57e0a 100644
--- a/sound/ppc/keywest.c
+++ b/sound/ppc/keywest.c
@@ -101,6 +101,7 @@  static const struct i2c_device_id keywest_i2c_id[] = {
 	{ "keywest", 0 },		/* instantiated by us if needed */
 	{ }
 };
+MODULE_DEVICE_TABLE(i2c, keywest_i2c_id);
 
 static struct i2c_driver keywest_driver = {
 	.driver = {