diff options
| author | Serge Semin <Sergey.Semin@baikalelectronics.ru> | 2020-10-08 02:54:50 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-10-08 23:00:05 +0100 |
| commit | f68fe8de360b9c441caf22f35557b4c9fd97dd84 (patch) | |
| tree | eb8086241726d5832222453591b5899b19f826b0 /drivers/spi/spi-dw-core.c | |
| parent | 3bfd9103c7af07915a84a6849e718622936233c1 (diff) | |
spi: dw: Use an explicit set_cs assignment
Simplify the dw_spi_add_host() method a bit by replacing the currently
implemented default set_cs callback setting up and later having it
overwritten by a custom function with direct if-else-based callback
assignment.
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Link: https://lore.kernel.org/r/20201007235511.4935-2-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-dw-core.c')
| -rw-r--r-- | drivers/spi/spi-dw-core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/spi/spi-dw-core.c b/drivers/spi/spi-dw-core.c index d8e92f53e2bc..3a7fdca8d335 100644 --- a/drivers/spi/spi-dw-core.c +++ b/drivers/spi/spi-dw-core.c @@ -477,7 +477,10 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws) master->num_chipselect = dws->num_cs; master->setup = dw_spi_setup; master->cleanup = dw_spi_cleanup; - master->set_cs = dw_spi_set_cs; + if (dws->set_cs) + master->set_cs = dws->set_cs; + else + master->set_cs = dw_spi_set_cs; master->transfer_one = dw_spi_transfer_one; master->handle_err = dw_spi_handle_err; master->max_speed_hz = dws->max_freq; @@ -486,9 +489,6 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws) master->flags = SPI_MASTER_GPIO_SS; master->auto_runtime_pm = true; - if (dws->set_cs) - master->set_cs = dws->set_cs; - /* Get default rx sample delay */ device_property_read_u32(dev, "rx-sample-delay-ns", &dws->def_rx_sample_dly_ns); |