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| author | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-16 08:47:31 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-16 08:47:31 +0200 |
| commit | 8107205b9ede8d9d36feffb50e116bb8e4dda78a (patch) | |
| tree | c4b4fc06574b55c3406616da9976150671c71d5c /src | |
| parent | b08e3d21cdca5c21396b47280b0958d6592a80d2 (diff) | |
| download | px4-firmware-8107205b9ede8d9d36feffb50e116bb8e4dda78a.tar.gz px4-firmware-8107205b9ede8d9d36feffb50e116bb8e4dda78a.tar.bz2 px4-firmware-8107205b9ede8d9d36feffb50e116bb8e4dda78a.zip | |
device driver: Fix compile warnings
Diffstat (limited to 'src')
| -rw-r--r-- | src/drivers/device/ringbuffer.h | 4 | ||||
| -rw-r--r-- | src/drivers/device/spi.h | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/drivers/device/ringbuffer.h b/src/drivers/device/ringbuffer.h index a9e22eaa6..b26e2e7c8 100644 --- a/src/drivers/device/ringbuffer.h +++ b/src/drivers/device/ringbuffer.h @@ -162,6 +162,10 @@ private: volatile unsigned _tail; /**< removal point in _item_size units */ unsigned _next(unsigned index); + + /* we don't want this class to be copied */ + RingBuffer(const RingBuffer&); + RingBuffer operator=(const RingBuffer&); }; RingBuffer::RingBuffer(unsigned num_items, size_t item_size) : diff --git a/src/drivers/device/spi.h b/src/drivers/device/spi.h index 54849c8c3..1d9837689 100644 --- a/src/drivers/device/spi.h +++ b/src/drivers/device/spi.h @@ -129,10 +129,15 @@ private: uint32_t _frequency; struct spi_dev_s *_dev; + /* this class does not allow copying */ + SPI(const SPI&); + SPI operator=(const SPI&); + protected: int _bus; int _transfer(uint8_t *send, uint8_t *recv, unsigned len); + }; } // namespace device |