From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Date: Tue, 25 Aug 2015 07:32:49 +0000 Subject: Re: [RESEND PATCH 2/7] backlight: tosa: Export I2C module alias information Message-Id: <20150825073249.GB19409@x1> List-Id: References: <1440484277-32675-1-git-send-email-javier@osg.samsung.com> <1440484277-32675-3-git-send-email-javier@osg.samsung.com> In-Reply-To: <1440484277-32675-3-git-send-email-javier@osg.samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: quoted-printable To: Javier Martinez Canillas Cc: linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, Jean-Christophe Plagniol-Villard , Jingoo Han , Tomi Valkeinen On Tue, 25 Aug 2015, Javier Martinez Canillas wrote: > The I2C core always reports the MODALIAS uevent as "i2c:" > 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). >=20 > 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. >=20 > Signed-off-by: Javier Martinez Canillas >=20 > --- >=20 > 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[] =3D { > { "tosa-bl", 0 }, > { }, > }; > +MODULE_DEVICE_TABLE(i2c, tosa_bl_id); > =20 > static struct i2c_driver tosa_bl_driver =3D { > .driver =3D { --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog