Here is a patch to correct debug messages in cdc-acm driver.
The problem is that dbg automatically appends \n, so the
extra newline character gets logged with wrong level and thus
is output to console.
--- cdc-acm.c.1 2006-05-14 00:21:57.000000000 +0400
+++ cdc-acm.c 2006-05-14 00:25:20.000000000 +0400
@@ -291,7 +291,7 @@
struct acm_ru *rcv = urb->context;
struct acm *acm = rcv->instance;
int status = urb->status;
- dbg("Entering acm_read_bulk with status %d\n", urb->status);
+ dbg("Entering acm_read_bulk with status %d", urb->status);
if (!ACM_READY(acm))
return;
@@ -343,7 +343,7 @@
list_del(&buf->list);
spin_unlock(&acm->read_lock);
- dbg("acm_rx_tasklet: procesing buf 0x%p, size = %d\n", buf, buf->size);
+ dbg("acm_rx_tasklet: procesing buf 0x%p, size = %d", buf, buf->size);
tty_buffer_request_room(tty, buf->size);
if (!acm->throttle)
@@ -394,7 +394,7 @@
rcv->urb->transfer_dma = buf->dma;
rcv->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
- dbg("acm_rx_tasklet: sending urb 0x%p, rcv 0x%p, buf 0x%p\n",
rcv->urb, rcv, buf);
+ dbg("acm_rx_tasklet: sending urb 0x%p, rcv 0x%p, buf 0x%p",
rcv->urb, rcv, buf);
/* This shouldn't kill the driver as unsuccessful URBs are
returned to the
free-urbs-pool and resubmited ASAP */
@@ -413,7 +413,7 @@
{
struct acm *acm = (struct acm *)urb->context;
- dbg("Entering acm_write_bulk with status %d\n", urb->status);
+ dbg("Entering acm_write_bulk with status %d", urb->status);
acm_write_done(acm);
acm_write_start(acm);
@@ -424,7 +424,7 @@
static void acm_softint(void *private)
{
struct acm *acm = private;
- dbg("Entering acm_softint.\n");
+ dbg("Entering acm_softint.");
if (!ACM_READY(acm))
return;
@@ -440,7 +440,7 @@
struct acm *acm;
int rv = -EINVAL;
int i;
- dbg("Entering acm_tty_open.\n");
+ dbg("Entering acm_tty_open.");
mutex_lock(&open_mutex);
@@ -541,7 +541,7 @@
int wbn;
struct acm_wb *wb;
- dbg("Entering acm_tty_write to write %d bytes,\n", count);
+ dbg("Entering acm_tty_write to write %d bytes.", count);
if (!ACM_READY(acm))
return -EINVAL;
--
Alexander.
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