spi: Use void pointers for data in simple SPI I/O operations
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 10 May 2011 22:09:30 +0000 (00:09 +0200)
committerGrant Likely <grant.likely@secretlab.ca>
Fri, 20 May 2011 06:43:07 +0000 (00:43 -0600)
Currently the simple SPI I/O operations all take pointers to u8 * buffers
to operate on. This creates needless type compatibility issues and the
underlying spi_transfer structure uses void pointers anyway so convert the
API over to take void pointers too.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

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