openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ASoC: max9867: export OF device ID as module aliases 

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.

While there, move the MODULE_DEVICE_TABLE(i2c, max9867_i2c_id) just next
to the I2C device table declaration, for consistency with other drivers.

Before this patch:

$ modinfo sound/soc/codecs/snd-soc-max9867.ko | grep alias
alias:          i2c:max9867

After this patch:

$ modinfo sound/soc/codecs/snd-soc-max9867.ko | grep alias
alias:          i2c:max9867
alias:          of:N*T*Cmaxim,max9867C*
alias:          of:N*T*Cmaxim,max9867

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Javier Martinez Canillas 2017-04-04 13:19:39 -04:00 committed by Mark Brown
parent a5de5b74a5
commit 56af0e4cd2
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/soc/codecs/max9867.c
View File

@ -517,13 +517,13 @@ static const struct i2c_device_id max9867_i2c_id[] = {
{ "max9867", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, max9867_i2c_id);
static const struct of_device_id max9867_of_match[] = {
{ .compatible = "maxim,max9867", },
{ }
};
MODULE_DEVICE_TABLE(i2c, max9867_i2c_id);
MODULE_DEVICE_TABLE(of, max9867_of_match);
static const struct dev_pm_ops max9867_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(max9867_suspend, max9867_resume)