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authorDon Gagne <don@thegagnes.com>2014-06-29 17:47:24 -0700
committerDon Gagne <don@thegagnes.com>2014-06-29 17:47:24 -0700
commit92adbe9216c96c53d1baa4eb1e14b4ede272c080 (patch)
treea5167e5c336b4f8fcb1550317c7e26da7bfedbfe /src/drivers/px4io
parent28a31708f98eefa4ceb04617f2da3dd7892c99fa (diff)
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Fix compiler warnings
Diffstat (limited to 'src/drivers/px4io')
-rw-r--r--src/drivers/px4io/px4io_serial.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/drivers/px4io/px4io_serial.cpp b/src/drivers/px4io/px4io_serial.cpp
index 3b210ac59..c39494fb0 100644
--- a/src/drivers/px4io/px4io_serial.cpp
+++ b/src/drivers/px4io/px4io_serial.cpp
@@ -639,7 +639,7 @@ PX4IO_serial::_do_interrupt()
if (_rx_dma_status == _dma_status_waiting) {
/* verify that the received packet is complete */
- int length = sizeof(_dma_buffer) - stm32_dmaresidual(_rx_dma);
+ size_t length = sizeof(_dma_buffer) - stm32_dmaresidual(_rx_dma);
if ((length < 1) || (length < PKT_SIZE(_dma_buffer))) {
perf_count(_pc_badidle);