diff mbox series

net: wireless: marvell: libertas: Use new structure for SPI transfer delays

Message ID 20200227140634.9286-1-sergiu.cuciurean@analog.com (mailing list archive)
State Accepted
Commit 32521a913852a730a2017e6552495e1facacdd8b
Delegated to: Kalle Valo
Headers show
Series net: wireless: marvell: libertas: Use new structure for SPI transfer delays | expand

Commit Message

Sergiu Cuciurean Feb. 27, 2020, 2:06 p.m. UTC
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(-)

Comments

Kalle Valo March 12, 2020, 1:43 p.m. UTC | #1
Sergiu Cuciurean <sergiu.cuciurean@analog.com> wrote:

> 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>

Patch applied to wireless-drivers-next.git, thanks.

32521a913852 libertas: Use new structure for SPI transfer delays
diff mbox series

Patch

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 */