Since commit 
563873318d32 ("Merge branch 'printk-cleanups"),
continuation lines require KERN_CONT. Instead, let's just
use %*ph to print the buffer.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
 
        struct device *dev = ictx->dev;
        unsigned long flags;
        u32 kc;
-       int i;
        u64 scancode;
        int press_type = 0;
        int msec;
        }
 
        if (debug) {
-               printk(KERN_INFO "intf%d decoded packet: ", intf);
-               for (i = 0; i < len; ++i)
-                       printk("%02x ", buf[i]);
-               printk("\n");
+               printk(KERN_INFO "intf%d decoded packet: %*ph\n",
+                      intf, len, buf);
        }
 
        press_type = imon_parse_press_type(ictx, buf, ktype);