This fixes a build breakage introduced by Alan's tty cleanups. This should
be tied to that patch if possible.
Signed-off-by: Jeff Dike <[email protected]>
Index: linux-2.6.13-mm1/arch/um/drivers/chan_kern.c
===================================================================
--- linux-2.6.13-mm1.orig/arch/um/drivers/chan_kern.c 2005-09-01 15:52:25.000000000 -0400
+++ linux-2.6.13-mm1/arch/um/drivers/chan_kern.c 2005-09-01 15:52:31.000000000 -0400
@@ -161,9 +161,6 @@
}
}
- if((tty->flip.flag_buf_ptr == NULL) ||
- (tty->flip.char_buf_ptr == NULL))
- return;
tty_insert_flip_char(tty, ch, TTY_NORMAL);
}
@@ -542,8 +539,8 @@
chan = list_entry(ele, struct chan, list);
if(!chan->input || (chan->ops->read == NULL)) continue;
do {
- if((tty != NULL) &&
- (tty->flip.count >= TTY_FLIPBUF_SIZE)){
+ if((tty != NULL) &&
+ !tty_buffer_request_room(tty, 1)){
schedule_work(task);
goto out;
}
@@ -572,14 +569,3 @@
out:
if(tty) tty_flip_buffer_push(tty);
}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
-
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