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(parent: 3182efd) | patch
serial: ar933x: Fix check for RS485 support
authorLino Sanfilippo <l.sanfilippo@kunbus.com>
Sun, 10 Jul 2022 16:44:35 +0000 (18:44 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 14 Jul 2022 14:34:23 +0000 (16:34 +0200)
commit996fd3cf9c0f37d17867ccc26f8b746169463fcd
tree6a28475c8b495d09e465d1c81d291a5b1f5bb808tree | snapshot
parent3182efd036c1b955403d131258234896cbd9fbebcommit | diff
serial: ar933x: Fix check for RS485 support

RS485 is not possible without an RTS GPIO regardless of whether RS485 is
enabled at boot time or not. So correct the concerning check in the probe()
function.

Fixes: e849145e1fdd ("serial: ar933x: Fill in rs485_supported")
Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Link: https://lore.kernel.org/r/20220710164442.2958979-2-LinoSanfilippo@gmx.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/ar933x_uart.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git