[media] dvb_usb_v2: use %*ph to dump usb xfer debugs

Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c
index 5f5bdd0c4c9d657722daa0a125b4c7f1117406c9..0431beed0ef44dcfcfc7043d85fe514f602f1d10 100644 (file)
--- a/drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c
+++ b/drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c
@@ -21,7 +21,6 @@
 
 #include "dvb_usb_common.h"
 
-#undef DVB_USB_XFER_DEBUG
 int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
                u16 rlen)
 {
@@ -37,10 +36,8 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
        if (ret < 0)
                return ret;
 
-#ifdef DVB_USB_XFER_DEBUG
-       print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": >>> ", DUMP_PREFIX_NONE,
-                       32, 1, wbuf, wlen, 0);
-#endif
+       dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, wlen, wbuf);
+
        ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev,
                        d->props->generic_bulk_ctrl_endpoint), wbuf, wlen,
                        &actual_length, 2000);
@@ -64,11 +61,8 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
                        dev_err(&d->udev->dev, "%s: 2nd usb_bulk_msg() " \
                                        "failed=%d\n", KBUILD_MODNAME, ret);
 
-#ifdef DVB_USB_XFER_DEBUG
-               print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ",
-                               DUMP_PREFIX_NONE, 32, 1, rbuf, actual_length,
-                               0);
-#endif
+               dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__,
+                               actual_length, rbuf);
        }
 
        mutex_unlock(&d->usb_mutex);