| Message ID | 1440484277-32675-3-git-send-email-javier@osg.samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, 25 Aug 2015, Javier Martinez Canillas wrote: > The I2C core always reports the MODALIAS uevent as "i2c:<modalias>" > regardless of the mechanism that was used to register the device > (i.e: OF or board code) and the table that is used later to match > the driver with the device (i.e: I2C id table or OF match table). > > So drivers needs to export the I2C id table and this be built into > the module or udev won't have the necessary information to autoload > the needed driver module when the device is added. > > Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> > > --- > > drivers/video/backlight/tosa_bl.c | 1 + > 1 file changed, 1 insertion(+) Applied, thanks. > diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c > index 3ad676558c80..83742d806391 100644 > --- a/drivers/video/backlight/tosa_bl.c > +++ b/drivers/video/backlight/tosa_bl.c > @@ -158,6 +158,7 @@ static const struct i2c_device_id tosa_bl_id[] = { > { "tosa-bl", 0 }, > { }, > }; > +MODULE_DEVICE_TABLE(i2c, tosa_bl_id); > > static struct i2c_driver tosa_bl_driver = { > .driver = {
diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c index 3ad676558c80..83742d806391 100644 --- a/drivers/video/backlight/tosa_bl.c +++ b/drivers/video/backlight/tosa_bl.c @@ -158,6 +158,7 @@ static const struct i2c_device_id tosa_bl_id[] = { { "tosa-bl", 0 }, { }, }; +MODULE_DEVICE_TABLE(i2c, tosa_bl_id); static struct i2c_driver tosa_bl_driver = { .driver = {
The I2C core always reports the MODALIAS uevent as "i2c:<modalias>" regardless of the mechanism that was used to register the device (i.e: OF or board code) and the table that is used later to match the driver with the device (i.e: I2C id table or OF match table). So drivers needs to export the I2C id table and this be built into the module or udev won't have the necessary information to autoload the needed driver module when the device is added. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> --- drivers/video/backlight/tosa_bl.c | 1 + 1 file changed, 1 insertion(+)