[PATCH 4.15 59/60] serial: core: mark port as initialized after successful IRQ change

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Sebastian Andrzej Siewior commit 44117a1d1732c513875d5a163f10d9adbe866c08 upstream. setserial changes the IRQ via uart_set_info(). It invokes uart_shutdown() which free

[PATCH 4.15 59/60] serial: core: mark port as initialized after successful IRQ change

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Sebastian Andrzej Siewior commit 44117a1d1732c513875d5a163f10d9adbe866c08 upstream. setserial changes the IRQ via uart_set_info(). It invokes uart_shutdown() which free the current used IRQ