From: Sergiu Cuciurean Date: Thu, 27 Feb 2020 14:39:31 +0000 (+0200) Subject: spi: spi-mpc52xx: Use new structure for SPI transfer delays X-Git-Tag: accepted/tizen/unified/20230118.172025~7038^2~100^2~24 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=258ea99fe25a5f761b16967afa93ed3101827e68;p=platform%2Fkernel%2Flinux-rpi.git spi: spi-mpc52xx: 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 Link: https://lore.kernel.org/r/20200227143931.20688-1-sergiu.cuciurean@analog.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-mpc52xx.c b/drivers/spi/spi-mpc52xx.c index ef2f244..36f9415 100644 --- a/drivers/spi/spi-mpc52xx.c +++ b/drivers/spi/spi-mpc52xx.c @@ -248,7 +248,9 @@ static int mpc52xx_spi_fsmstate_transfer(int irq, struct mpc52xx_spi *ms, ms->len--; if (ms->len == 0) { ms->timestamp = get_tbl(); - ms->timestamp += ms->transfer->delay_usecs * tb_ticks_per_usec; + if (ms->transfer->delay.unit == SPI_DELAY_UNIT_USECS) + ms->timestamp += ms->transfer->delay.value * + tb_ticks_per_usec; ms->state = mpc52xx_spi_fsmstate_wait; return FSM_CONTINUE; }