From: Aristeu Rozanski <[EMAIL PROTECTED]>
Currently usb serial console support ignores the device and always use
ttyUSB0.
Signed-off-by: Aristeu Rozanski <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
drivers/usb/serial/console.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 0362654..72ab3bb 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -133,11 +133,14 @@ static int usb_console_setup(struct console *co, char
*options)
}
co->cflag = cflag;
- /* grab the first serial port that happens to be connected */
- serial = usb_serial_get_by_index(0);
+ /*
+ * no need to check the index here: if the index is wrong, console
+ * code won't call us
+ */
+ serial = usb_serial_get_by_index(co->index);
if (serial == NULL) {
/* no device is connected yet, sorry :( */
- err ("No USB device connected to ttyUSB0");
+ err ("No USB device connected to ttyUSB%i", co->index);
return -ENODEV;
}
--
1.5.3.8
-
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