diff options
Diffstat (limited to 'drivers/hid/hid-debug.c')
| -rw-r--r-- | drivers/hid/hid-debug.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index fa57d05badf7..7a92e2a04a09 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -160,6 +160,7 @@ static const struct hid_usage_entry hid_usage_table[] = { {0, 0x59, "ButtonType"}, {0, 0x5A, "SecondaryBarrelSwitch"}, {0, 0x5B, "TransducerSerialNumber"}, + {0, 0x6e, "TransducerSerialNumber2"}, { 15, 0, "PhysicalInterfaceDevice" }, {0, 0x00, "Undefined"}, {0, 0x01, "Physical_Interface_Device"}, @@ -486,8 +487,7 @@ char *hid_resolv_usage(unsigned usage, struct seq_file *f) { if (!f) { len = strlen(buf); - snprintf(buf+len, max(0, HID_DEBUG_BUFSIZE - len), "."); - len++; + len += scnprintf(buf + len, HID_DEBUG_BUFSIZE - len, "."); } else { seq_printf(f, "."); @@ -498,7 +498,7 @@ char *hid_resolv_usage(unsigned usage, struct seq_file *f) { if (p->usage == (usage & 0xffff)) { if (!f) snprintf(buf + len, - max(0,HID_DEBUG_BUFSIZE - len - 1), + HID_DEBUG_BUFSIZE - len, "%s", p->description); else seq_printf(f, @@ -509,8 +509,8 @@ char *hid_resolv_usage(unsigned usage, struct seq_file *f) { break; } if (!f) - snprintf(buf + len, max(0, HID_DEBUG_BUFSIZE - len - 1), - "%04x", usage & 0xffff); + snprintf(buf + len, HID_DEBUG_BUFSIZE - len, "%04x", + usage & 0xffff); else seq_printf(f, "%04x", usage & 0xffff); return buf; |