The dev_err() was moved to deb_dbg() in this patch upstream:
commit
346c265a48169d73a69c88ce9d6b65e6bb3b1f20
Author: Johannes Berg <johannes.berg@intel.com>
Date: Thu Jun 28 18:45:38 2012 +0200
iwlwifi: fix debug message level
Debug messages should be printed using dev_dbg() not
dev_err() which requires DEBUG to be defined.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@frijolero.org>
+
+ va_copy(args2, args);
+ vaf.va = &args2;
- dev_err(dev, "%c %s %pV", in_interrupt() ? 'I' : 'U',
+ dev_dbg(dev, "%c %s %pV", in_interrupt() ? 'I' : 'U',
function, &vaf);
+ va_end(args2);
+ }