diff options
| -rw-r--r-- | arch/um/drivers/line.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 366e57f5e8d6..7e524efed584 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -261,7 +261,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data) if (err == 0) { spin_unlock(&line->lock); return IRQ_NONE; - } else if (err < 0) { + } else if ((err < 0) && (err != -EAGAIN)) { line->head = line->buffer; line->tail = line->buffer; } |