diff options
Diffstat (limited to 'include/linux/spi/spi.h')
| -rw-r--r-- | include/linux/spi/spi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index c8bb68099eb..176f6e36dbf 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h | |||
| @@ -289,7 +289,7 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum); | |||
| 289 | * the data being transferred; that may reduce overhead, when the | 289 | * the data being transferred; that may reduce overhead, when the |
| 290 | * underlying driver uses dma. | 290 | * underlying driver uses dma. |
| 291 | * | 291 | * |
| 292 | * If the transmit buffer is null, undefined data will be shifted out | 292 | * If the transmit buffer is null, zeroes will be shifted out |
| 293 | * while filling rx_buf. If the receive buffer is null, the data | 293 | * while filling rx_buf. If the receive buffer is null, the data |
| 294 | * shifted in will be discarded. Only "len" bytes shift out (or in). | 294 | * shifted in will be discarded. Only "len" bytes shift out (or in). |
| 295 | * It's an error to try to shift out a partial word. (For example, by | 295 | * It's an error to try to shift out a partial word. (For example, by |