From 8107205b9ede8d9d36feffb50e116bb8e4dda78a Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Wed, 16 Jul 2014 08:47:31 +0200 Subject: device driver: Fix compile warnings --- src/drivers/device/ringbuffer.h | 4 ++++ src/drivers/device/spi.h | 5 +++++ 2 files changed, 9 insertions(+) (limited to 'src') 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 -- cgit v1.2.3