tree cac6bad3adc685fbf89466cd71dbbd0ea7ec2774
parent be6101581f4c53befeac9a700f1c271641baa98d
author Marek Vasut <marek.vasut+renesas@mailbox.org> 1725136305 +0200
committer Marek Vasut <marek.vasut+renesas@mailbox.org> 1725837033 +0200

mtd: spi: renesas: Write DRDMCR register once

Instead of writing DRDMCR with 0 first and then overwriting DRDMCR again
in case any dummy bytes have to be sent out, write DRDMCR in every case
with the amount of dummy bytes that have to be sent out. In case no dummy
bytes have to be sent out, the value written into DRDMCR is zero, so no
dummy bytes are sent out. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>