[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>
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1 changed files with 4 additions and 10 deletions
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@ -21,7 +21,6 @@
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#include "dvb_usb_common.h"
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#undef DVB_USB_XFER_DEBUG
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int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
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u16 rlen)
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{
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@ -37,10 +36,8 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
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if (ret < 0)
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return ret;
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#ifdef DVB_USB_XFER_DEBUG
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print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": >>> ", DUMP_PREFIX_NONE,
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32, 1, wbuf, wlen, 0);
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#endif
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dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, wlen, wbuf);
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ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev,
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d->props->generic_bulk_ctrl_endpoint), wbuf, wlen,
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&actual_length, 2000);
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@ -64,11 +61,8 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
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dev_err(&d->udev->dev, "%s: 2nd usb_bulk_msg() " \
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"failed=%d\n", KBUILD_MODNAME, ret);
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#ifdef DVB_USB_XFER_DEBUG
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print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ",
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DUMP_PREFIX_NONE, 32, 1, rbuf, actual_length,
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0);
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#endif
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dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__,
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actual_length, rbuf);
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}
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mutex_unlock(&d->usb_mutex);
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