fpga: ice40-spi: Use new structure for SPI transfer delays

In a recent change to the SPI subsystem [1], a new `delay` struct was added
to replace the `delay_usecs`. This change replaces the current
`delay_usecs` with `delay` for this driver.

The `spi_transfer_delay_exec()` function [in the SPI framework] makes sure
that both `delay_usecs` & `delay` are used (in this order to preserve
backwards compatibility).

[1] commit bebcfd272df6 ("spi: introduce `delay` field for
`spi_transfer` + spi_transfer_delay_exec()")

Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>

diff --git a/drivers/fpga/ice40-spi.c b/drivers/fpga/ice40-spi.c
index 56e112e14a102b10da1f4687195d7f9aafc31dc9..8d689fea0dabc1172dd35c0cbab056ad70c4542f 100644 (file)
--- a/drivers/fpga/ice40-spi.c
+++ b/drivers/fpga/ice40-spi.c
@@ -46,10 +46,16 @@ static int ice40_fpga_ops_write_init(struct fpga_manager *mgr,
        struct spi_message message;
        struct spi_transfer assert_cs_then_reset_delay = {
                .cs_change   = 1,
-               .delay_usecs = ICE40_SPI_RESET_DELAY
+               .delay = {
+                       .value = ICE40_SPI_RESET_DELAY,
+                       .unit = SPI_DELAY_UNIT_USECS
+               }
        };
        struct spi_transfer housekeeping_delay_then_release_cs = {
-               .delay_usecs = ICE40_SPI_HOUSEKEEPING_DELAY
+               .delay = {
+                       .value = ICE40_SPI_HOUSEKEEPING_DELAY,
+                       .unit = SPI_DELAY_UNIT_USECS
+               }
        };
        int ret;