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my9221: return mraa_error_t when method says it does

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll 2014-07-14 13:59:56 +01:00
parent 8cfb3d3dab
commit 00170bea97
1 changed files with 2 additions and 0 deletions
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2
src/my9221/my9221.cxx
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@ -104,6 +104,7 @@ MY9221::lockData () {
error = mraa_gpio_write (m_dataPinCtx, HIGH);
error = mraa_gpio_write (m_dataPinCtx, LOW);
}
return error;
}
mraa_result_t
@ -124,4 +125,5 @@ MY9221::send16bitBlock (short data) {
data <<= 1;
}
return error;
}