Per Documentation/filesystems/sysfs.rst, sysfs_emit() is preferred for
presenting attributes to user space in sysfs. Convert the left-over uses
in the zfcp code.
Signed-off-by: Mete Durlu <meted@linux.ibm.com> Tested-by: Benjamin Block <bblock@linux.ibm.com> Acked-by: Benjamin Block <bblock@linux.ibm.com> Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>