[PATCH 3.16 164/254] usbip: remove kernel addresses from usb device and urb debug msgs

Ben Hutchings
2018-02-28T16:08:43Z

From: Shuah Khan <shuahkh@osg.samsung.com>

commit e1346fd87c71a1f61de1fe476ec8df1425ac931c upstream.

usbip_dump_usb_device() and usbip_dump_urb() print kernel addresses.
Remove kernel addresses from usb device and urb debug msgs and improve
the message content.

Instead of printing parent device and bus addresses, print parent device
and bus names.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.16: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/staging/usbip/usbip_common.c | 17 +++--------------
1 file changed, 3 insertions(+), 14 deletions(-)

--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -103,7 +103,7 @@ static void usbip_dump_usb_device(struct
dev_dbg(dev, " devnum(%d) devpath(%s) usb speed(%s)",
udev->devnum, udev->devpath, usb_speed_string(udev->speed));

- pr_debug("tt %p, ttport %d\n", udev->tt, udev->ttport);
+ pr_debug("tt hub ttport %d\n", udev->ttport);

dev_dbg(dev, " ");
for (i = 0; i < 16; i++)
@@ -136,12 +136,8 @@ static void usbip_dump_usb_device(struct
}
pr_debug("\n");

- dev_dbg(dev, "parent %p, bus %p\n", udev->parent, udev->bus);
-
- dev_dbg(dev,
- "descriptor %p, config %p, actconfig %p, rawdescriptors %p\n",
- &udev->descriptor, udev->config,
- udev->actconfig, udev->rawdescriptors);
+ dev_dbg(dev, "parent %s, bus %s\n", dev_name(&udev->parent->dev),
+ udev->bus->bus_name);

dev_dbg(dev, "have_langid %d, string_langid %d\n",
udev->have_langid, udev->string_langid);
@@ -249,9 +245,6 @@ void usbip_dump_urb(struct urb *urb)

dev = &urb->dev->dev;

- dev_dbg(dev, " urb :%p\n", urb);
- dev_dbg(dev, " dev :%p\n", urb->dev);
-
usbip_dump_usb_device(urb->dev);

dev_dbg(dev, " pipe :%08x ", urb->pipe);
@@ -260,11 +253,9 @@ void usbip_dump_urb(struct urb *urb)

dev_dbg(dev, " status :%d\n", urb->status);
dev_dbg(dev, " transfer_flags :%08X\n", urb->transfer_flags);
- dev_dbg(dev, " transfer_buffer :%p\n", urb->transfer_buffer);
dev_dbg(dev, " transfer_buffer_length:%d\n",
urb->transfer_buffer_length);
dev_dbg(dev, " actual_length :%d\n", urb->actual_length);
- dev_dbg(dev, " setup_packet :%p\n", urb->setup_packet);

if (urb->setup_packet && usb_pipetype(urb->pipe) == PIPE_CONTROL)
usbip_dump_usb_ctrlrequest(
@@ -274,8 +265,6 @@ void usbip_dump_urb(struct urb *urb)
dev_dbg(dev, " number_of_packets :%d\n", urb->number_of_packets);
dev_dbg(dev, " interval :%d\n", urb->interval);
dev_dbg(dev, " error_count :%d\n", urb->error_count);
- dev_dbg(dev, " context :%p\n", urb->context);
- dev_dbg(dev, " complete :%p\n", urb->complete);
}
EXPORT_SYMBOL_GPL(usbip_dump_urb);