Update of /cvsroot/alsa/alsa-driver/drivers
In directory sc8-pr-cvs1:/tmp/cvs-serv26098/drivers
Modified Files:
serialmidi.c
Log Message:
Added tty->count atomic check
Index: serialmidi.c
===================================================================
RCS file: /cvsroot/alsa/alsa-driver/drivers/serialmidi.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- serialmidi.c 24 Sep 2003 16:41:33 -0000 1.8
+++ serialmidi.c 8 Jan 2004 13:12:53 -0000 1.9
@@ -161,7 +161,11 @@
retval = -EIO;
goto __end;
}
+#ifdef CONFIG_HAVE_TTY_COUNT_ATOMIC
+ if (atomic_read(&tty->count) > 1) {
+#else
if (tty->count > 1) {
+#endif
snd_printk(KERN_ERR "tty %s is already used", serial->sdev);
retval = -EBUSY;
goto __end;
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