Messages in this thread Patch in this message |  | | From | Alexandru Ardelean <> | Subject | [PATCH V3] tpm_tis_spi: use new 'delay' structure for SPI transfer delays | Date | Tue, 17 Dec 2019 11:16:15 +0200 |
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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 bebcfd272df6485 ("spi: introduce `delay` field for `spi_transfer` + spi_transfer_delay_exec()")
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> ---
Changelog v2 -> v3: * replaced symbol ` with ' ; did not change it for title of commit bebcfd272df6485 , since that one has been commited with symbol ` in the commit title
drivers/char/tpm/tpm_tis_spi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/char/tpm/tpm_tis_spi.c b/drivers/char/tpm/tpm_tis_spi.c index d1754fd6c573..d96755935529 100644 --- a/drivers/char/tpm/tpm_tis_spi.c +++ b/drivers/char/tpm/tpm_tis_spi.c @@ -110,7 +110,8 @@ int tpm_tis_spi_transfer(struct tpm_tis_data *data, u32 addr, u16 len, spi_xfer.cs_change = 0; spi_xfer.len = transfer_len; - spi_xfer.delay_usecs = 5; + spi_xfer.delay.value = 5; + spi_xfer.delay.unit = SPI_DELAY_UNIT_USECS; if (in) { spi_xfer.tx_buf = NULL; -- 2.20.1
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