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USB: serial: keyspan: fix debug and error messages 

The URB status is signed and should be printed using %d rather than %x.

Also print endpoint addresses consistently using %x rather than %d, and
merge a broken-up error message string.

Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2016-05-08 20:08:00 +02:00
parent 61924505ae
commit 0cd782b0be
1 changed files with 25 additions and 17 deletions
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42
drivers/usb/serial/keyspan.c
View File

@ -255,7 +255,7 @@ static int keyspan_write(struct tty_struct *tty,
return count;
}
dev_dbg(&port->dev, "%s - endpoint %d flip %d\n",
dev_dbg(&port->dev, "%s - endpoint %x flip %d\n",
__func__, usb_pipeendpoint(this_urb->pipe), flip);
if (this_urb->status == -EINPROGRESS) {
@ -300,7 +300,7 @@ static void usa26_indat_callback(struct urb *urb)
endpoint = usb_pipeendpoint(urb->pipe);
if (status) {
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",
dev_dbg(&urb->dev->dev, "%s - nonzero status %d on endpoint %x\n",
__func__, status, endpoint);
return;
}
@ -393,7 +393,8 @@ static void usa26_instat_callback(struct urb *urb)
serial = urb->context;
if (status) {
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
dev_dbg(&urb->dev->dev, "%s - nonzero status: %d\n",
__func__, status);
return;
}
if (urb->actual_length != 9) {
@ -452,7 +453,7 @@ static void usa28_indat_callback(struct urb *urb)
do {
if (status) {
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",
dev_dbg(&urb->dev->dev, "%s - nonzero status %d on endpoint %x\n",
__func__, status, usb_pipeendpoint(urb->pipe));
return;
}
@ -511,7 +512,8 @@ static void usa28_instat_callback(struct urb *urb)
serial = urb->context;
if (status) {
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
dev_dbg(&urb->dev->dev, "%s - nonzero status: %d\n",
__func__, status);
return;
}
@ -591,7 +593,8 @@ static void usa49_instat_callback(struct urb *urb)
serial = urb->context;
if (status) {
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
dev_dbg(&urb->dev->dev, "%s - nonzero status: %d\n",
__func__, status);
return;
}
@ -646,7 +649,7 @@ static void usa49_indat_callback(struct urb *urb)
endpoint = usb_pipeendpoint(urb->pipe);
if (status) {
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",
dev_dbg(&urb->dev->dev, "%s - nonzero status %d on endpoint %x\n",
__func__, status, endpoint);
return;
}
@ -698,7 +701,8 @@ static void usa49wg_indat_callback(struct urb *urb)
serial = urb->context;
if (status) {
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
dev_dbg(&urb->dev->dev, "%s - nonzero status: %d\n",
__func__, status);
return;
}
@ -774,8 +778,8 @@ static void usa90_indat_callback(struct urb *urb)
endpoint = usb_pipeendpoint(urb->pipe);
if (status) {
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",
__func__, status, endpoint);
dev_dbg(&urb->dev->dev, "%s - nonzero status %d on endpoint %x\n",
__func__, status, endpoint);
return;
}
@ -847,7 +851,8 @@ static void usa90_instat_callback(struct urb *urb)
serial = urb->context;
if (status) {
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
dev_dbg(&urb->dev->dev, "%s - nonzero status: %d\n",
__func__, status);
return;
}
if (urb->actual_length < 14) {
@ -912,7 +917,8 @@ static void usa67_instat_callback(struct urb *urb)
serial = urb->context;
if (status) {
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
dev_dbg(&urb->dev->dev, "%s - nonzero status: %d\n",
__func__, status);
return;
}
@ -1215,8 +1221,8 @@ static struct usb_endpoint_descriptor const *find_ep(struct usb_serial const *se
if (ep->bEndpointAddress == endpoint)
return ep;
}
dev_warn(&serial->interface->dev, "found no endpoint descriptor for "
"endpoint %x\n", endpoint);
dev_warn(&serial->interface->dev, "found no endpoint descriptor for endpoint %x\n",
endpoint);
return NULL;
}
@ -1231,7 +1237,8 @@ static struct urb *keyspan_setup_urb(struct usb_serial *serial, int endpoint,
if (endpoint == -1)
return NULL; /* endpoint not needed */
dev_dbg(&serial->interface->dev, "%s - alloc for endpoint %d.\n", __func__, endpoint);
dev_dbg(&serial->interface->dev, "%s - alloc for endpoint %x\n",
__func__, endpoint);
urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
if (!urb)
return NULL;
@ -1566,7 +1573,8 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial,
return -1;
}
dev_dbg(&port->dev, "%s - endpoint %d\n", __func__, usb_pipeendpoint(this_urb->pipe));
dev_dbg(&port->dev, "%s - endpoint %x\n",
__func__, usb_pipeendpoint(this_urb->pipe));
/* Save reset port val for resend.
Don't overwrite resend for open/close condition. */
@ -1832,7 +1840,7 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial,
return -1;
}
dev_dbg(&port->dev, "%s - endpoint %d (%d)\n",
dev_dbg(&port->dev, "%s - endpoint %x (%d)\n",
__func__, usb_pipeendpoint(this_urb->pipe), device_port);
/* Save reset port val for resend.