On Mon, 9 Aug 2021 21:37:34 +0900 William Breathitt Gray <vilhelm.gray@xxxxxxxxx> wrote: > The Generic Counter chrdev interface expects users to supply component > IDs in order to select Synapses for requests. In order for users to know > what component ID belongs to which Synapse this information must be > exposed. The signalZ_action_component_id attribute provides a way for > users to discover what component ID belongs to the respective Synapse. > > Cc: Gwendal Grignou <gwendal@xxxxxxxxxxxx> > Cc: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > Reviewed-by: David Lechner <david@xxxxxxxxxxxxxx> > Signed-off-by: William Breathitt Gray <vilhelm.gray@xxxxxxxxx> > --- > Contact: linux-iio@xxxxxxxxxxxxxxx > diff --git a/drivers/counter/counter-sysfs.c b/drivers/counter/counter-sysfs.c > index dbb507c9da11..11bef9f8190f 100644 > --- a/drivers/counter/counter-sysfs.c > +++ b/drivers/counter/counter-sysfs.c > @@ -393,7 +393,6 @@ static int counter_avail_attr_create(struct device *const dev, > struct counter_attribute *counter_attr; > struct device_attribute *dev_attr; > > - /* Allocate Counter attribute */ Trivial, but this is an unrelated change and shouldn't be in this patch (it's just noise). > counter_attr = devm_kzalloc(dev, sizeof(*counter_attr), GFP_KERNEL); > if (!counter_attr) > return -ENOMEM; > @@ -535,6 +534,46 @@ static int counter_name_attr_create(struct device *const dev, > return 0; > } >
