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Fix signed/unsigned comparison warning in SerialBase.cpp 

Silence the following compiler warning:

Compile: SerialBase.cpp
[Warning] SerialBase.cpp@34,23: comparison between signed and unsigned integer expressions [-Wsign-compare]

Signed-off-by: Tony Wu <tung7970@gmail.com>
pull/2734/head
Tony Wu 2016-09-17 21:57:16 +08:00
parent c19dd19f9c
commit 59dcd3f40c
1 changed files with 1 additions and 1 deletions
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2
hal/common/SerialBase.cpp
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@ -31,7 +31,7 @@ SerialBase::SerialBase(PinName tx, PinName rx) :
_serial(), _baud(9600) {
// No lock needed in the constructor
for (int i = 0; i < sizeof _irq / sizeof _irq[0]; i++) {
for (size_t i = 0; i < sizeof _irq / sizeof _irq[0]; i++) {
_irq[i].attach(donothing);
}