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path: root/drivers/tty/amiserial.c
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Diffstat (limited to 'drivers/tty/amiserial.c')
-rw-r--r--drivers/tty/amiserial.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index b42f00d987ae..753286257554 100644
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -1768,13 +1768,9 @@ static int get_async_struct(int line, struct async_struct **ret_info)
static int rs_open(struct tty_struct *tty, struct file * filp)
{
struct async_struct *info;
- int retval, line;
+ int retval;
- line = tty->index;
- if ((line < 0) || (line >= NR_PORTS)) {
- return -ENODEV;
- }
- retval = get_async_struct(line, &info);
+ retval = get_async_struct(tty->index, &info);
if (retval) {
return retval;
}
@@ -1964,7 +1960,7 @@ static int __init amiga_serial_probe(struct platform_device *pdev)
struct serial_state * state;
int error;
- serial_driver = alloc_tty_driver(1);
+ serial_driver = alloc_tty_driver(NR_PORTS);
if (!serial_driver)
return -ENOMEM;