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spi: Use void pointers for data in simple SPI I/O operations

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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 <[email protected]>
Signed-off-by: Grant Likely <[email protected]>
This commit is contained in:
Mark Brown 2011-05-11 00:09:30 +02:00 • committed by Grant Likely
commit 0c4a159018
2 changed files with 6 additions and 6 deletions
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4
drivers/spi/spi.c
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@ -1047,8 +1047,8 @@ static u8 *buf;
* spi_{async,sync}() calls with dma-safe buffers.
*/
int spi_write_then_read(struct spi_device *spi,
const u8 *txbuf, unsigned n_tx,
u8 *rxbuf, unsigned n_rx)
const void *txbuf, unsigned n_tx,
void *rxbuf, unsigned n_rx)
{
static DEFINE_MUTEX(lock);