From: Sergiu Cuciurean Date: Thu, 27 Feb 2020 12:29:40 +0000 (+0200) Subject: iio: adc: mcp320x: Use new structure for SPI transfer delays X-Git-Tag: v5.10.7~2990^2~95^2~15 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eccd071836b310b267b735d4c4ea7d4774adc1bc;p=platform%2Fkernel%2Flinux-rpi.git iio: adc: mcp320x: 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 Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c index 465c762..2c0eb5d 100644 --- a/drivers/iio/adc/mcp320x.c +++ b/drivers/iio/adc/mcp320x.c @@ -421,7 +421,8 @@ static int mcp320x_probe(struct spi_device *spi) adc->transfer[1].len++; /* conversions are started by asserting CS pin for 8 usec */ - adc->start_conv_transfer.delay_usecs = 8; + adc->start_conv_transfer.delay.value = 8; + adc->start_conv_transfer.delay.unit = SPI_DELAY_UNIT_USECS; spi_message_init_with_transfers(&adc->start_conv_msg, &adc->start_conv_transfer, 1);