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-rw-r--r--drivers/spi/spi.c4
-rw-r--r--include/linux/spi/spi.h8
2 files changed, 6 insertions, 6 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);
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index b4d7710bc38d..bb4f5fbbbd8e 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -581,7 +581,7 @@ extern int spi_bus_unlock(struct spi_master *master);
* Callable only from contexts that can sleep.
*/
static inline int
-spi_write(struct spi_device *spi, const u8 *buf, size_t len)
+spi_write(struct spi_device *spi, const void *buf, size_t len)
{
struct spi_transfer t = {
.tx_buf = buf,
@@ -605,7 +605,7 @@ spi_write(struct spi_device *spi, const u8 *buf, size_t len)
* Callable only from contexts that can sleep.
*/
static inline int
-spi_read(struct spi_device *spi, u8 *buf, size_t len)
+spi_read(struct spi_device *spi, void *buf, size_t len)
{
struct spi_transfer t = {
.rx_buf = buf,
@@ -620,8 +620,8 @@ spi_read(struct spi_device *spi, u8 *buf, size_t len)
/* this copies txbuf and rxbuf data; for small transfers only! */
extern 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);
/**
* spi_w8r8 - SPI synchronous 8 bit write followed by 8 bit read