target/pscsi: Make pscsi_configure_device + target_release_session static

target/pscsi: Make pscsi_configure_device + target_release_session static

drivers/target/target_core_pscsi.c:464:5: sparse: symbol 'pscsi_configure_device'
was not declared. Should it be static?

FYI, there are new sparse warnings show up in

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git queue
head:   738b86ac5e56c645aa5b7bf49cb38e2a04c665f8
commit: 410aeee637c47bcf7e8dd7893347fe0811e07ab1 [47/51] target: kill struct se_subsystem_dev

vim +464 drivers/target/target_core_pscsi.c

410aeee6 Christoph Hellwig  2012-10-08 @464  int pscsi_configure_device(struct se_device *dev)
c66ac9db Nicholas Bellinger 2010-12-17  465  {
410aeee6 Christoph Hellwig  2012-10-08  466  	struct se_hba *hba = dev->se_hba;
410aeee6 Christoph Hellwig  2012-10-08  467  	struct pscsi_dev_virt *pdv = PSCSI_DEV(dev);
c66ac9db Nicholas Bellinger 2010-12-17  468  	struct scsi_device *sd;
410aeee6 Christoph Hellwig  2012-10-08  469  	struct pscsi_hba_virt *phv = dev->se_hba->hba_ptr;
c66ac9db Nicholas Bellinger 2010-12-17  470  	struct Scsi_Host *sh = phv->phv_lld_host;
c66ac9db Nicholas Bellinger 2010-12-17  471  	int legacy_mode_enable = 0;
410aeee6 Christoph Hellwig  2012-10-08  472  	int ret;

Please consider folding the attached diff :-)

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>