HID: only dump report traffic with debug level 2
Currently using debug=1 with hid module prints out all sent and received
reports to the kernel log, while in many cases we only want to see the
report descriptors and hid-input mappings that are printed when a device
is probed.
Add new level debug=2, and only dump the report traffic with that level.
Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 5c24fe4..f88714b 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -498,7 +498,7 @@
EXPORT_SYMBOL_GPL(hid_dump_device);
void hid_dump_input(struct hid_usage *usage, __s32 value) {
- if (!hid_debug)
+ if (hid_debug < 2)
return;
printk(KERN_DEBUG "hid-debug: input ");