gpio: rename

gpiogeneric.go

@@ -1,68 +0,0 @@
-package embd
-
-import (
-	"fmt"
-
-	"github.com/golang/glog"
-)
-
-type pin interface {
-	Close() error
-}
-
-type gpioDriver struct {
-	pinMap          PinMap
-	initializedPins map[string]pin
-}
-
-func newGPIODriver(pinMap PinMap) *gpioDriver {
-	return &gpioDriver{
-		pinMap:          pinMap,
-		initializedPins: map[string]pin{},
-	}
-}
-
-func (io *gpioDriver) lookupKey(key interface{}, cap int) (*PinDesc, bool) {
-	return io.pinMap.Lookup(key, cap)
-}
-
-func (io *gpioDriver) digitalPin(key interface{}) (*digitalPin, error) {
-	pd, found := io.lookupKey(key, CapNormal)
-	if !found {
-		return nil, fmt.Errorf("gpio: could not find pin matching %q", key)
-	}
-
-	id := pd.ID
-
-	p, ok := io.initializedPins[id]
-	if ok {
-		dp, ok := p.(*digitalPin)
-		if !ok {
-			return nil, fmt.Errorf("gpio: sorry, pin %q is already initialized for a different mode", key)
-		}
-		return dp, nil
-	}
-
-	if pd.Caps != CapNormal {
-		glog.Infof("gpio: pin %q is not a dedicated digital io pin. please refer to the system reference manual for more details", key)
-	}
-
-	dp := newDigitalPin(pd.DigitalLogical)
-	io.initializedPins[id] = dp
-
-	return dp, nil
-}
-
-func (io *gpioDriver) DigitalPin(key interface{}) (DigitalPin, error) {
-	return io.digitalPin(key)
-}
-
-func (io *gpioDriver) Close() error {
-	for _, p := range io.initializedPins {
-		if err := p.Close(); err != nil {
-			return err
-		}
-	}
-
-	return nil
-}