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spi.h: add doc to make sure people free the returned buffer after maa_spi_write

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
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Brendan Le Foll
2014-06-13 17:52:59 +01:00
parent ba102b2526
commit 4a0c76c1a0
1 changed files with 2 additions and 1 deletions
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3
api/maa/spi.h
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@@ -81,7 +81,8 @@ maa_result_t maa_spi_frequency(maa_spi_context dev, int hz);
*/
uint8_t maa_spi_write(maa_spi_context dev, uint8_t data);
/** Write Buffer of bytes to the SPI device.
/** Write Buffer of bytes to the SPI device. The pointer return has to be
* free'd by the caller.
*
* @param dev The Spi context
* @param data to send