diff options
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 8e55e0a2733a..5ff6657fd141 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1825,6 +1825,7 @@ static int __devinit sci_init_single(struct platform_device *dev, struct plat_sci_port *p) { struct uart_port *port = &sci_port->port; + int ret; port->ops = &sci_uart_ops; port->iotype = UPIO_MEM; @@ -1845,8 +1846,11 @@ static int __devinit sci_init_single(struct platform_device *dev, break; } - if (p->regtype == SCIx_PROBE_REGTYPE) - BUG_ON(sci_probe_regmap(p) != 0); + if (p->regtype == SCIx_PROBE_REGTYPE) { + ret = sci_probe_regmap(p); + if (unlikely(!ret)) + return ret; + } if (dev) { sci_port->iclk = clk_get(&dev->dev, "sci_ick"); |