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path: root/drivers/tty/tty_buffer.c
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Diffstat (limited to 'drivers/tty/tty_buffer.c')
-rw-r--r--drivers/tty/tty_buffer.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index bd2d91546e32..6d4995a5f318 100644
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -583,6 +583,7 @@ void tty_buffer_init(struct tty_port *port)
/**
* tty_buffer_set_limit - change the tty buffer memory limit
* @port: tty port to change
+ * @limit: memory limit to set
*
* Change the tty buffer memory limit.
* Must be called before the other tty buffer functions are used.