diff options
Diffstat (limited to 'include/linux/spi/spi-mem.h')
| -rw-r--r-- | include/linux/spi/spi-mem.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h index 6b0a7dc48a4b..f866d5c8ed32 100644 --- a/include/linux/spi/spi-mem.h +++ b/include/linux/spi/spi-mem.h @@ -233,6 +233,8 @@ static inline void *spi_mem_get_drvdata(struct spi_mem *mem) * limitations) * @supports_op: check if an operation is supported by the controller * @exec_op: execute a SPI memory operation + * not all driver provides supports_op(), so it can return -EOPNOTSUPP + * if the op is not supported by the driver/controller * @get_name: get a custom name for the SPI mem device from the controller. * This might be needed if the controller driver has been ported * to use the SPI mem layer and a custom name is used to keep |