[media] et8ek8: Export OF device ID as module aliases
authorJavier Martinez Canillas <javier@osg.samsung.com>
Mon, 20 Feb 2017 20:16:16 +0000 (17:16 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Mon, 17 Apr 2017 16:05:00 +0000 (13:05 -0300)
The I2C core always reports a MODALIAS of the form i2c:<foo> even if the
device was registered via OF, this means that exporting the OF device ID
table device aliases in the module is not needed. But in order to change
how the core reports modaliases to user-space, it's better to export it.

Before this patch:

$ modinfo drivers/media/i2c/et8ek8/et8ek8.ko | grep alias
alias:          i2c:et8ek8

After this patch:

$ modinfo drivers/media/i2c/et8ek8/et8ek8.ko | grep alias
alias:          i2c:et8ek8
alias:          of:N*T*Ctoshiba,et8ek8C*
alias:          of:N*T*Ctoshiba,et8ek8

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/i2c/et8ek8/et8ek8_driver.c

index f39f5179dd95792b5414a3132b8ccdf730abaded..6e313d5243a0352791b7cd2117da5e0aaa8990a7 100644 (file)
@@ -1496,6 +1496,7 @@ MODULE_DEVICE_TABLE(i2c, et8ek8_id_table);
 static const struct dev_pm_ops et8ek8_pm_ops = {
        SET_SYSTEM_SLEEP_PM_OPS(et8ek8_suspend, et8ek8_resume)
 };
+MODULE_DEVICE_TABLE(of, et8ek8_of_table);
 
 static struct i2c_driver et8ek8_i2c_driver = {
        .driver         = {