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-rw-r--r--include/linux/hid.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 5bf6282..69ba584 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -569,7 +569,11 @@ static inline int hid_ff_init(struct hid_device *hid) { return -1; }
#define dbg_hid_line(format, arg...) if (hid_debug) \
printk(format, ## arg)
#else
-#define dbg_hid(format, arg...) do {} while (0)
+static inline int __attribute__((format(printf, 1, 2)))
+dbg_hid(const char *fmt, ...)
+{
+ return 0;
+}
#define dbg_hid_line dbg_hid
#endif