| Message ID | 8CC80032-D358-4643-B3AD-95C280525EAC@goldelico.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Apr 10, 2014 at 11:29:58AM +0200, Dr. H. Nikolaus Schaller wrote: > Loading the tca8418 driver as a module on a device tree based system needs > a MODULE_ALIAS because the driver name does not match the automatic > name generation rules of a 'compatible' entry on i2c bus. > > Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Applied, thank you. > --- > drivers/input/keyboard/tca8418_keypad.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/input/keyboard/tca8418_keypad.c b/drivers/input/keyboard/tca8418_keypad.c > index 55c1530..3556360 100644 > --- a/drivers/input/keyboard/tca8418_keypad.c > +++ b/drivers/input/keyboard/tca8418_keypad.c > @@ -392,6 +392,11 @@ static const struct of_device_id tca8418_dt_ids[] = { > { } > }; > MODULE_DEVICE_TABLE(of, tca8418_dt_ids); > +/* the device tree based i2c loader looks for > + * "i2c:" + second_component_of(property("compatible")) > + * and therefore we need an alias to be found. > + */ > +MODULE_ALIAS("i2c:tca8418"); > #endif > > static struct i2c_driver tca8418_keypad_driver = { > -- > 1.9.1 > >
diff --git a/drivers/input/keyboard/tca8418_keypad.c b/drivers/input/keyboard/tca8418_keypad.c index 55c1530..3556360 100644 --- a/drivers/input/keyboard/tca8418_keypad.c +++ b/drivers/input/keyboard/tca8418_keypad.c @@ -392,6 +392,11 @@ static const struct of_device_id tca8418_dt_ids[] = { { } }; MODULE_DEVICE_TABLE(of, tca8418_dt_ids); +/* the device tree based i2c loader looks for + * "i2c:" + second_component_of(property("compatible")) + * and therefore we need an alias to be found. + */ +MODULE_ALIAS("i2c:tca8418"); #endif static struct i2c_driver tca8418_keypad_driver = {
Loading the tca8418 driver as a module on a device tree based system needs a MODULE_ALIAS because the driver name does not match the automatic name generation rules of a 'compatible' entry on i2c bus. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> --- drivers/input/keyboard/tca8418_keypad.c | 5 +++++ 1 file changed, 5 insertions(+)