diff options
author | Johan Hovold <johan@kernel.org> | 2020-11-16 17:18:24 +0100 |
---|---|---|
committer | Johan Hovold <johan@kernel.org> | 2020-12-04 14:57:26 +0100 |
commit | b339628ec08c51c3445f4b094e0011406fc36344 (patch) | |
tree | 6bef74e646e8d23623ad8146075f8417f96cbda1 /drivers/usb | |
parent | 46827bda2dd635aed8af0a232a8992d1481140d6 (diff) |
USB: serial: cp210x: drop flow-control debugging
Drop some unnecessary flow-control debugging.
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/serial/cp210x.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index bb9c3d7ccaee..04d2b15ceded 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -1165,8 +1165,6 @@ static void cp210x_set_termios(struct tty_struct *tty, sizeof(flow_ctl)); ctl_hs = le32_to_cpu(flow_ctl.ulControlHandshake); flow_repl = le32_to_cpu(flow_ctl.ulFlowReplace); - dev_dbg(dev, "%s - read ulControlHandshake=0x%08x, ulFlowReplace=0x%08x\n", - __func__, ctl_hs, flow_repl); ctl_hs &= ~CP210X_SERIAL_DSR_HANDSHAKE; ctl_hs &= ~CP210X_SERIAL_DCD_HANDSHAKE; @@ -1179,17 +1177,15 @@ static void cp210x_set_termios(struct tty_struct *tty, flow_repl &= ~CP210X_SERIAL_RTS_MASK; flow_repl |= CP210X_SERIAL_RTS_SHIFT( CP210X_SERIAL_RTS_FLOW_CTL); - dev_dbg(dev, "%s - flow control = CRTSCTS\n", __func__); } else { ctl_hs &= ~CP210X_SERIAL_CTS_HANDSHAKE; flow_repl &= ~CP210X_SERIAL_RTS_MASK; flow_repl |= CP210X_SERIAL_RTS_SHIFT( CP210X_SERIAL_RTS_ACTIVE); - dev_dbg(dev, "%s - flow control = NONE\n", __func__); } - dev_dbg(dev, "%s - write ulControlHandshake=0x%08x, ulFlowReplace=0x%08x\n", + dev_dbg(dev, "%s - ulControlHandshake=0x%08x, ulFlowReplace=0x%08x\n", __func__, ctl_hs, flow_repl); flow_ctl.ulControlHandshake = cpu_to_le32(ctl_hs); flow_ctl.ulFlowReplace = cpu_to_le32(flow_repl); |