usb: serial: dump small buffers with help of %*ph

There is a specifier we may use to dump small buffers.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index eb30d7b01f3681bd00c7fe73827533a613f162b6..546fa904e141c6bbeeb8ea13cf94fb038cddd5f0 100644 (file)
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -520,12 +520,7 @@ static void        usa28_instat_callback(struct urb *urb)
                goto exit;
        }
 
-       /*
-       dev_dbg(&urb->dev->dev,
-               "%s %x %x %x %x %x %x %x %x %x %x %x %x", __func__,
-               data[0], data[1], data[2], data[3], data[4], data[5],
-               data[6], data[7], data[8], data[9], data[10], data[11]);
-       */
+       /*dev_dbg(&urb->dev->dev, "%s %12ph", __func__, data);*/
 
        /* Now do something useful with the data */
        msg = (struct keyspan_usa28_portStatusMessage *)data;
@@ -607,11 +602,7 @@ static void        usa49_instat_callback(struct urb *urb)
                goto exit;
        }
 
-       /*
-       dev_dbg(&urb->dev->dev, "%s: %x %x %x %x %x %x %x %x %x %x %x",
-               __func__, data[0], data[1], data[2], data[3], data[4],
-               data[5], data[6], data[7], data[8], data[9], data[10]);
-       */
+       /*dev_dbg(&urb->dev->dev, "%s: %11ph", __func__, data);*/
 
        /* Now do something useful with the data */
        msg = (struct keyspan_usa49_portStatusMessage *)data;

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 7151659367a0898cec3124e8ee328bf17f57d6bd..dc74c25b383d5ca0985881689e4c033e6722e369 100644 (file)
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -300,8 +300,7 @@ static void pl2303_set_termios(struct tty_struct *tty,
        i = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
                            GET_LINE_REQUEST, GET_LINE_REQUEST_TYPE,
                            0, 0, buf, 7, 100);
-       dev_dbg(&port->dev, "0xa1:0x21:0:0  %d - %x %x %x %x %x %x %x\n", i,
-           buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
+       dev_dbg(&port->dev, "0xa1:0x21:0:0  %d - %7ph\n", i, buf);
 
        if (cflag & CSIZE) {
                switch (cflag & CSIZE) {
@@ -448,8 +447,7 @@ static void pl2303_set_termios(struct tty_struct *tty,
        i = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
                            GET_LINE_REQUEST, GET_LINE_REQUEST_TYPE,
                            0, 0, buf, 7, 100);
-       dev_dbg(&port->dev, "0xa1:0x21:0:0  %d - %x %x %x %x %x %x %x\n", i,
-            buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
+       dev_dbg(&port->dev, "0xa1:0x21:0:0  %d - %7ph\n", i, buf);
 
        if (cflag & CRTSCTS) {
                if (spriv->type == HX)