Messages in this thread |  | | Subject | Re: [PATCH] leds: lp3952: Export I2C module alias information for module autoload | From | Jacek Anaszewski <> | Date | Fri, 14 Oct 2016 15:57:44 +0200 |
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Hi Javier,
Thanks for the patch. Applied to the for-4.10 branch of linux-leds.git.
Best regards, Jacek Anaszewski
On 10/14/2016 02:23 PM, Javier Martinez Canillas wrote: > If the driver is built as a module, I2C module alias information is not > filled so the module won't be autoloaded if the device isn't registered > over ACPI. Export the I2C device table alias with MODULE_DEVICE_TABLE() > macro so the information is exported in the module. > > Before this patch: > > $ modinfo drivers/leds/leds-lp3952.ko | grep alias > alias: acpi*:TXNW3952:* > > After this patch: > > $ modinfo drivers/leds/leds-lp3952.ko | grep alias > alias: i2c:lp3952 > alias: acpi*:TXNW3952:* > > Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> > --- > > drivers/leds/leds-lp3952.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/leds/leds-lp3952.c b/drivers/leds/leds-lp3952.c > index a73c8ff08530..4847e89883a7 100644 > --- a/drivers/leds/leds-lp3952.c > +++ b/drivers/leds/leds-lp3952.c > @@ -274,6 +274,7 @@ static const struct i2c_device_id lp3952_id[] = { > {LP3952_NAME, 0}, > {} > }; > +MODULE_DEVICE_TABLE(i2c, lp3952_id); > > #ifdef CONFIG_ACPI > static const struct acpi_device_id lp3952_acpi_match[] = { >
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