diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index 75b7ac43810d..e886362ccf7e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -8,6 +8,7 @@ */ #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, int delay_ms) { @@ -26,8 +27,10 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, if (ret) return ret; +#ifdef DVB_USB_XFER_DEBUG print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": >>> ", DUMP_PREFIX_NONE, 32, 1, wbuf, wlen, 0); +#endif ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, d->props->generic_bulk_ctrl_endpoint), wbuf, wlen, @@ -53,10 +56,10 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, if (ret) pr_err("%s: recv bulk message failed: %d\n", KBUILD_MODNAME, ret); - else - print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ", - DUMP_PREFIX_NONE, 32, 1, rbuf, actlen, - 0); +#ifdef DVB_USB_XFER_DEBUG + print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ", + DUMP_PREFIX_NONE, 32, 1, rbuf, actlen, 0); +#endif } mutex_unlock(&d->usb_mutex);