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thermal: tango: 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/thermal/tango_thermal.ko | grep alias
$

After this patch:

$ modinfo drivers/thermal/tango_thermal.ko | grep alias
alias:          of:N*T*Csigma,smp8758-thermalC*
alias:          of:N*T*Csigma,smp8758-thermal

Acked-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Javier Martinez Canillas 2016-10-14 11:35:01 -03:00 committed by Zhang Rui
parent 3f2883e5bf
commit 26d9339db0
1 changed files with 1 additions and 0 deletions
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drivers/thermal/tango_thermal.c
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@ -107,6 +107,7 @@ static const struct of_device_id tango_sensor_ids[] = {
},
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, tango_sensor_ids);
static struct platform_driver tango_thermal_driver = {
.probe = tango_thermal_probe,