mraa-gpio: return proper error codes#1130
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rurban wants to merge 3 commits intoeclipse-mraa:masterfrom
Open
mraa-gpio: return proper error codes#1130rurban wants to merge 3 commits intoeclipse-mraa:masterfrom
rurban wants to merge 3 commits intoeclipse-mraa:masterfrom
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Signed-off-by: Reini Urban <reini@spexai.com>
because the permissions might be missing, and then we want to fallback to sudo mraa-gpio. Signed-off-by: Reini Urban <reini@spexai.com>
fix all but one -Wmaybe-uninitialized
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mraa-gpio: return proper error codes, because the permissions might be missing. /dev/class/gpio has now new nested symlinks which are not easily chgrp -R's, and then we want to fallback to sudo mraa-gpio.
led: print full brightness device paths on errors