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[media] s5p-cec: Fix module autoload

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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/staging/media/s5p-cec/s5p-cec.ko | grep alias
$

After this patch:

$ modinfo drivers/staging/media/s5p-cec/s5p-cec.ko | grep alias
alias:          of:N*T*Csamsung,s5p-cecC*
alias:          of:N*T*Csamsung,s5p-cec

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Javier Martinez Canillas 2016-10-17 13:44:11 -02:00 committed by Mauro Carvalho Chehab
parent 5bb50fe731
commit 0dc5fb0a0b
1 changed files with 1 additions and 0 deletions
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drivers/staging/media/s5p-cec/s5p_cec.c
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@ -263,6 +263,7 @@ static const struct of_device_id s5p_cec_match[] = {
},
{},
};
MODULE_DEVICE_TABLE(of, s5p_cec_match);
static struct platform_driver s5p_cec_pdrv = {
.probe = s5p_cec_probe,