Linux kernel bug fix: serial: stm32: avoid kernel warning on absence of optional IRQ
Subsystem: tty (drivers/tty/serial/stm32-usart.c)
Bug type: unknown, severity: low
Files changed: drivers/tty/serial/stm32-usart.c
Introduced by Erwan Le Ray on 2019-05-24 09:58:29 +0200; fixed by Holger Assmann on 2020-08-18 13:32:28 +0200 (lifetime: 452 days)