diff options
| -rw-r--r-- | drivers/serial/mpsc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c index d09f2097d5b..00924feaf62 100644 --- a/drivers/serial/mpsc.c +++ b/drivers/serial/mpsc.c @@ -503,7 +503,8 @@ mpsc_sdma_intr_ack(struct mpsc_port_info *pi) if (pi->mirror_regs) pi->shared_regs->SDMA_INTR_CAUSE_m = 0; - writel(0, pi->shared_regs->sdma_intr_base + SDMA_INTR_CAUSE); + writeb(0x00, pi->shared_regs->sdma_intr_base + SDMA_INTR_CAUSE + + pi->port.line); return; } |