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Subject[PATCH v2] tpm: tpm_tis_spi_cr50: use new structure for SPI transfer delays
Date
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>
---

Changelog v1->v2:
*Change to proper subsystem prefix

drivers/char/tpm/tpm_tis_spi_cr50.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/char/tpm/tpm_tis_spi_cr50.c b/drivers/char/tpm/tpm_tis_spi_cr50.c
index 37d72e818335..ea759af25634 100644
--- a/drivers/char/tpm/tpm_tis_spi_cr50.c
+++ b/drivers/char/tpm/tpm_tis_spi_cr50.c
@@ -132,7 +132,12 @@ static void cr50_wake_if_needed(struct cr50_spi_phy *cr50_phy)

if (cr50_needs_waking(cr50_phy)) {
/* Assert CS, wait 1 msec, deassert CS */
- struct spi_transfer spi_cs_wake = { .delay_usecs = 1000 };
+ struct spi_transfer spi_cs_wake = {
+ .delay = {
+ .value = 1000,
+ .unit = SPI_DELAY_UNIT_USECS
+ }
+ };

spi_sync_transfer(phy->spi_device, &spi_cs_wake, 1);
/* Wait for it to fully wake */
--
2.17.1
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