sound: serial-u16550: fix buffer overflow

Remove most of the serial port parameters from the card longname string
because it was way too long and overflowed into the mixername string.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 8 deletions

diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index b2b6d50c9425..a25fb7b1f441 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -963,16 +963,11 @@ static int __devinit snd_serial_probe(struct platform_device *devptr)
         if (err < 0)
                 goto _err;
 
-        sprintf(card->longname, "%s at 0x%lx, irq %d speed %d div %d outs %d ins %d adaptor %s droponfull %d",
+        sprintf(card->longname, "%s [%s] at %#lx, irq %d",
                 card->shortname,
-                uart->base,
-                uart->irq,
-                uart->speed,
-                (int)uart->divisor,
-                outs[dev],
-                ins[dev],
                 adaptor_names[uart->adaptor],
-                uart->drop_on_full);
+                uart->base,
+                uart->irq);
 
         snd_card_set_dev(card, &devptr->dev);