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>
Wed, 27 Jan 2021 19:12:56 +0000 (19:12 +0000)
commitb59e97d71a2917c737c27d88bb12a108ddc19544
treee4405b40d018d7c37a7468c9e7bb1ea4a5f88581
parentfc88b698a328e8480bf7f7b5b907cc6e3fd9eab1
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