diff options
| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2017-01-02 09:45:45 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-08 10:26:04 +0200 |
| commit | 259f317db758ed4e3f325ea1caa950db5a9cd4ce (patch) | |
| tree | 98525e96844f1032fdc06c5944704c8f1d28c4fe /drivers/iio | |
| parent | 772384d7ec40c6a32d04b30143796a51944f56fd (diff) | |
iio: adc: imx25-gcq: Fix module autoload
[ Upstream commit 8f0d7daf53972da0004f7a5a4d938c85333db300 ]
If the driver is built as a module, autoload won't work because the module
alias information is not filled. So user-space can't match the registered
device with the corresponding module.
Export the module alias information using the MODULE_DEVICE_TABLE() macro.
Before this patch:
$ modinfo drivers/iio/adc/fsl-imx25-gcq.ko | grep alias
$
After this patch:
$ modinfo drivers/iio/adc/fsl-imx25-gcq.ko | grep alias
alias: of:N*T*Cfsl,imx25-gcqC*
alias: of:N*T*Cfsl,imx25-gcq
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/fsl-imx25-gcq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/adc/fsl-imx25-gcq.c b/drivers/iio/adc/fsl-imx25-gcq.c index 72b32c1ab257..ea264fa9e567 100644 --- a/drivers/iio/adc/fsl-imx25-gcq.c +++ b/drivers/iio/adc/fsl-imx25-gcq.c @@ -401,6 +401,7 @@ static const struct of_device_id mx25_gcq_ids[] = { { .compatible = "fsl,imx25-gcq", }, { /* Sentinel */ } }; +MODULE_DEVICE_TABLE(of, mx25_gcq_ids); static struct platform_driver mx25_gcq_driver = { .driver = { |