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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2016-10-17 17:44:10 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-11-16 16:20:11 +0100 |
| commit | 5bb50fe731fbb681bc5459e0d39b5bdbd950c33b (patch) | |
| tree | 48ed05fe4acfca3279beba4e9fac64e0bf84c866 | |
| parent | [media] v4l: rcar-fcp: Fix module autoload for OF registration (diff) | |
| download | linux-5bb50fe731fbb681bc5459e0d39b5bdbd950c33b.tar.xz linux-5bb50fe731fbb681bc5459e0d39b5bdbd950c33b.zip | |
[media] rc: meson-ir: Fix module autoload
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/media/rc/meson-ir.ko | grep alias
$
After this patch:
$ modinfo drivers/media/rc/meson-ir.ko | grep alias
alias: of:N*T*Camlogic,meson-gxbb-irC*
alias: of:N*T*Camlogic,meson-gxbb-ir
alias: of:N*T*Camlogic,meson8b-irC*
alias: of:N*T*Camlogic,meson8b-ir
alias: of:N*T*Camlogic,meson6-irC*
alias: of:N*T*Camlogic,meson6-ir
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| -rw-r--r-- | drivers/media/rc/meson-ir.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/rc/meson-ir.c b/drivers/media/rc/meson-ir.c index 003fff07ade2..7eb3f4f1ddcd 100644 --- a/drivers/media/rc/meson-ir.c +++ b/drivers/media/rc/meson-ir.c @@ -218,6 +218,7 @@ static const struct of_device_id meson_ir_match[] = { { .compatible = "amlogic,meson-gxbb-ir" }, { }, }; +MODULE_DEVICE_TABLE(of, meson_ir_match); static struct platform_driver meson_ir_driver = { .probe = meson_ir_probe, |