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-rw-r--r--drivers/tty/serial/sh-sci.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 5808edfe3f7b..f8e53ac5c17d 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1872,6 +1872,7 @@ static int sci_request_irq(struct sci_port *port)
}
desc = sci_irq_desc + i;
+ port->irqstr[j] = NULL;
if (SCIx_TEIDRI_IRQ_EXISTS(port)) {
/*
* ERI and BRI are muxed, just register ERI and