This patch lowers the logging priority of certain messages to prevent users from filling the error logs with trivial issues. Signed-off-by: Craig Shelley <craig@xxxxxxxxxxxxxxxx> --- drivers/usb/serial/cp2101.c | 19 +++++++------------ 1 files changed, 7 insertions(+), 12 deletions(-) diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c index b6f76c2..ae931ef 100644 --- a/drivers/usb/serial/cp2101.c +++ b/drivers/usb/serial/cp2101.c @@ -11,10 +11,6 @@ * thanks to Karl Hiramoto karl@xxxxxxxxxxxxx RTSCTS hardware flow * control thanks to Munir Nassar nassarmu@xxxxxxxxxxxxx * - * Outstanding Issues: - * Buffers are not flushed when the port is opened. - * Multiple calls to write() may fail with "Resource temporarily unavailable" - * */ #include <linux/kernel.h> @@ -220,7 +216,7 @@ static int cp2101_get_config(struct usb_serial_port *port, u8 request, kfree(buf); if (result != size) { - dev_err(&port->dev, "%s - Unable to send config request, " + dbg("%s - Unable to send config request, " "request=0x%x size=%d result=%d\n", __func__, request, size, result); return -EPROTO; @@ -271,7 +267,7 @@ static int cp2101_set_config(struct usb_serial_port *port, u8 request, kfree(buf); if ((size > 2 && result != size) || result < 0) { - dev_err(&port->dev, "%s - Unable to send request, " + dbg("%s - Unable to send request, " "request=0x%x size=%d result=%d\n", __func__, request, size, result); return -EPROTO; @@ -561,8 +557,7 @@ static void cp2101_set_termios(struct tty_struct *tty, baud); if (cp2101_set_config_single(port, CP2101_BAUDRATE, ((BAUD_RATE_GEN_FREQ + baud/2) / baud))) { - dev_err(&port->dev, "Baud rate requested not " - "supported by device\n"); + dbg("Baud rate requested not supported by device\n"); baud = tty_termios_baud_rate(old_termios); } } @@ -595,14 +590,14 @@ static void cp2101_set_termios(struct tty_struct *tty, dbg("%s - data bits = 9", __func__); break;*/ default: - dev_err(&port->dev, "cp2101 driver does not " + dbg("cp2101 driver does not " "support the number of bits requested," " using 8 bit mode\n"); bits |= BITS_DATA_8; break; } if (cp2101_set_config(port, CP2101_BITS, &bits, 2)) - dev_err(&port->dev, "Number of data bits requested " + dbg("Number of data bits requested " "not supported by device\n"); } @@ -619,7 +614,7 @@ static void cp2101_set_termios(struct tty_struct *tty, } } if (cp2101_set_config(port, CP2101_BITS, &bits, 2)) - dev_err(&port->dev, "Parity mode not supported " + dbg("Parity mode not supported " "by device\n"); } @@ -634,7 +629,7 @@ static void cp2101_set_termios(struct tty_struct *tty, dbg("%s - stop bits = 1", __func__); } if (cp2101_set_config(port, CP2101_BITS, &bits, 2)) - dev_err(&port->dev, "Number of stop bits requested " + dbg("Number of stop bits requested " "not supported by device\n"); } -- 1.4.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html