diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-05-11 00:09:30 +0200 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-05-20 08:43:07 +0200 |
| commit | 0c4a1590189b426814748d2e03b95541852b3af6 (patch) | |
| tree | b4b1d2eee1ea2b5d1700df4519e182cca816607b /drivers/spi | |
| parent | spi/pl022: use cpu_relax in the busy loop (diff) | |
| download | linux-0c4a1590189b426814748d2e03b95541852b3af6.tar.xz linux-0c4a1590189b426814748d2e03b95541852b3af6.zip | |
spi: Use void pointers for data in simple SPI I/O operations
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>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 82b9a428c323..2e13a14bba3f 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -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); |