sc16is7xx: Don't spin if no data received
authorPhil Elwell <phil@raspberrypi.org>
Tue, 6 Nov 2018 12:57:48 +0000 (12:57 +0000)
committerpopcornmix <popcornmix@gmail.com>
Mon, 13 May 2019 23:08:03 +0000 (00:08 +0100)
commit93a4b924a181ed4feb9b3a3367f1048f969dea1a
treec6fe41640137c53c847672fdfaf508cbcab87af7
parentbe7182b5f654566885b09f06c7f80e5457a2fb28
sc16is7xx: Don't spin if no data received

See: https://github.com/raspberrypi/linux/issues/2676

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
drivers/tty/serial/sc16is7xx.c