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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2016-10-14 09:23:34 -0300 |
|---|---|---|
| committer | Jacek Anaszewski <j.anaszewski@samsung.com> | 2016-11-22 12:07:03 +0100 |
| commit | aa73684cdeb3a8a9f38e6a240b177c1fe04178b5 (patch) | |
| tree | 1f277d9d33d7174fc0e440c82abf619c2d8f1798 /drivers/leds/leds-lp3952.c | |
| parent | cce35f357fb4d3269dc401ee8af257d63faea8c4 (diff) | |
| download | lwn-aa73684cdeb3a8a9f38e6a240b177c1fe04178b5.tar.gz lwn-aa73684cdeb3a8a9f38e6a240b177c1fe04178b5.zip | |
leds: lp3952: Export I2C module alias information for module autoload
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>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Diffstat (limited to 'drivers/leds/leds-lp3952.c')
| -rw-r--r-- | drivers/leds/leds-lp3952.c | 1 |
1 files changed, 1 insertions, 0 deletions
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[] = { |