serial: sh-sci: Add missing module description/author bits.

[pandora-kernel.git] / drivers / tty / serial / sh-sci.c

diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 8e55e0a..fa99b00 100644 (file)
--- 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");
@@ -2207,3 +2211,5 @@ module_exit(sci_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:sh-sci");
+MODULE_AUTHOR("Paul Mundt");
+MODULE_DESCRIPTION("SuperH SCI(F) serial driver");