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Diffstat (limited to 'drivers/usb/serial/cypress_m8.c')
-rw-r--r-- | drivers/usb/serial/cypress_m8.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index c349f790f856..3a5d57f89dee 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -1307,13 +1307,9 @@ static void cypress_read_int_callback(struct urb *urb) spin_unlock_irqrestore(&priv->lock, flags); /* process read if there is data other than line status */ - if (tty && (bytes > i)) { - bytes = tty_buffer_request_room(tty, bytes); - for (; i < bytes ; ++i) { - dbg("pushing byte number %d - %d - %c", i, data[i], - data[i]); - tty_insert_flip_char(tty, data[i], tty_flag); - } + if (tty && bytes > i) { + tty_insert_flip_string_fixed_flag(tty, data + i, + bytes - i, tty_flag); tty_flip_buffer_push(tty); } |