Commits
Dan Carpenter committed a9589811405
serial: mfd: snprintf() returns largish values snprintf() returns the number of bytes which would have been written so it can be larger than the size of the buffer. In this case it's fine, but people copy and paste this code so I've fixed it. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>