No need pass in spi_delay to set_cs_timing callback. Signed-off-by: Mason Zhang <Mason.Zhang@xxxxxxxxxxxx> --- include/linux/spi/spi.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 651e19ba3415..fe027efb85c2 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -553,8 +553,7 @@ struct spi_controller { * to configure specific CS timing through spi_set_cs_timing() after * spi_setup(). */ - int (*set_cs_timing)(struct spi_device *spi, struct spi_delay *setup, - struct spi_delay *hold, struct spi_delay *inactive); + int (*set_cs_timing)(struct spi_device *spi); /* bidirectional bulk transfers * -- 2.18.0