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Hotfix/gpio sys issues #70

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Hotfix/gpio sys issues #70

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1a49faa
Close unregistred digitalpins
perenecabuto Sep 11, 2016
7368ec8
Close exported pin on export failure
perenecabuto Sep 11, 2016
b597ef3
Wait for sys update after export gpio
perenecabuto Sep 11, 2016
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3 changes: 2 additions & 1 deletion host/generic/digitalpin.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ package generic
import (
"errors"
"fmt"
"log"
"os"
"path"
"strconv"
Expand Down Expand Up @@ -233,7 +234,7 @@ func (p *digitalPin) Close() error {
}

if err := p.drv.Unregister(p.id); err != nil {
return err
log.Println("Driver unregister error:", err.Error())
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libraries shouldn't log in general, why do you want to log instead of returning an error?

}

if !p.initialized {
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