This adds the missing __printf attribute which allows compile time
format string checking (and will be used by the coming initify gcc
plugin). Additionally, this fixes the warnings exposed by the attribute.
Signed-off-by: NEmese Revfy <re.emese@gmail.com>
[kees: split scsi/acpi, merged attr and fix, new commit messages]
Signed-off-by: NKees Cook <keescook@chromium.org>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>