spi: spi-bcm-qspi: replace 'delay_usecs' with 'delay.value' check

The 'delay_usecs' field is going away. The replacement for it is the
'delay' field. So, we should check for 'delay.value' being non-zero.
Signed-off-by: NAlexandru Ardelean <aardelean@deviqon.com>
Link: https://lore.kernel.org/r/20210308145502.1075689-4-aardelean@deviqon.comSigned-off-by: NMark Brown <broonie@kernel.org>

drivers/spi/spi-bcm-qspi.c

@@ -671,7 +671,7 @@ static int update_qspi_trans_byte_count(struct bcm_qspi *qspi,
 	if (qt->byte >= qt->trans->len) {
 		/* we're at the end of the spi_transfer */
 		/* in TX mode, need to pause for a delay or CS change */
-		if (qt->trans->delay_usecs &&
+		if (qt->trans->delay.value &&
 		    (flags & TRANS_STATUS_BREAK_DELAY))
 			ret |= TRANS_STATUS_BREAK_DELAY;
 		if (qt->trans->cs_change &&