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authorSerge Semin <Sergey.Semin@baikalelectronics.ru>2020-10-08 02:54:50 +0300
committerMark Brown <broonie@kernel.org>2020-10-08 23:00:05 +0100
commitf68fe8de360b9c441caf22f35557b4c9fd97dd84 (patch)
treeeb8086241726d5832222453591b5899b19f826b0 /drivers/spi
parent3bfd9103c7af07915a84a6849e718622936233c1 (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')
-rw-r--r--drivers/spi/spi-dw-core.c8
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);