Messages in this thread Patch in this message | | | From | Sergiu Cuciurean <> | Subject | [PATCH] net: wireless: marvell: libertas: Use new structure for SPI transfer delays | Date | Thu, 27 Feb 2020 16:06:34 +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 bebcfd272df6 ("spi: introduce `delay` field for `spi_transfer` + spi_transfer_delay_exec()")
Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com> --- drivers/net/wireless/marvell/libertas/if_spi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/marvell/libertas/if_spi.c b/drivers/net/wireless/marvell/libertas/if_spi.c index d07fe82c557e..3c3f266bf116 100644 --- a/drivers/net/wireless/marvell/libertas/if_spi.c +++ b/drivers/net/wireless/marvell/libertas/if_spi.c @@ -235,8 +235,9 @@ static int spu_read(struct if_spi_card *card, u16 reg, u8 *buf, int len) spi_message_add_tail(&dummy_trans, &m); } else { /* Busy-wait while the SPU fills the FIFO */ - reg_trans.delay_usecs = + reg_trans.delay.value = DIV_ROUND_UP((100 + (delay * 10)), 1000); + reg_trans.delay.unit = SPI_DELAY_UNIT_USECS; } /* read in data */ -- 2.17.1
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