Commits
Seymour, Shane M committed 223e8f01b07
sysfs.txt: update show method notes about sprintf/snprintf/scnprintf usage Changed the documentation to allow sprintf() when the buffer provided by sysfs cannot be overflowed. Explicitly say snprintf() must never be used in a show function to format data to be returned to user space. Change based on a discussion about the patch st: convert DRIVER_ATTR macros to DRIVER_ATTR_RO Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shane Seymour <shane.seymour@hp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>