gpio: better docs

This commit is contained in:
Karan Misra 2015-01-15 05:59:03 +05:30
parent e6d0ea4225
commit 9aaadba2e3
1 changed files with 1 additions and 1 deletions

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@ -125,7 +125,7 @@ type PWMPin interface {
// GPIODriver implements a generic GPIO driver.
type GPIODriver interface {
// Returns the pinmap for this GPIODriver
// PinMap returns the pinmap for this driver.
PinMap() PinMap
// Unregister unregisters the pin from the driver. Should be called when the pin is closed.