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path: root/drivers/tty/serial/jsm/jsm_tty.c
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Diffstat (limited to 'drivers/tty/serial/jsm/jsm_tty.c')
-rw-r--r--drivers/tty/serial/jsm/jsm_tty.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index 00f250ae14c5..27bb75070c96 100644
--- a/drivers/tty/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
@@ -596,12 +596,6 @@ void jsm_input(struct jsm_channel *ch)
jsm_dbg(READ, &ch->ch_bd->pci_dev, "start 2\n");
- if (data_len <= 0) {
- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
- jsm_dbg(READ, &ch->ch_bd->pci_dev, "jsm_input 1\n");
- return;
- }
-
len = tty_buffer_request_room(port, data_len);
n = len;