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target/pscsi: fix return value check

In case of error, the function scsi_host_lookup() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test.

Wei Yongjun committed 13 years ago

Commit 58932e91 parent 48502dd1 file · +4 −4Browse files

Unified · Split

drivers/target/target_core_pscsi.c+4−4
@@ -134,10 +134,10 @@ static int pscsi_pmode_enable_hba(struct se_hba *hba, unsigned long mode_flag) · 133 unmodified lines
134134 * pSCSI Host ID and enable for phba mode
135135 */
136136 sh = scsi_host_lookup(phv->phv_host_id);
137− if (IS_ERR(sh)) {
137+ if (!sh) {
138138 pr_err("pSCSI: Unable to locate SCSI Host for"
139139 " phv_host_id: %d\n", phv->phv_host_id);
140− return PTR_ERR(sh);
140+ return -EINVAL;
141141 }
142142
143143 phv->phv_lld_host = sh;
@@ -515,10 +515,10 @@ static int pscsi_configure_device(struct se_device *dev) · 371 unmodified lines
515515 sh = phv->phv_lld_host;
516516 } else {
517517 sh = scsi_host_lookup(pdv->pdv_host_id);
518− if (IS_ERR(sh)) {
518+ if (!sh) {
519519 pr_err("pSCSI: Unable to locate"
520520 " pdv_host_id: %d\n", pdv->pdv_host_id);
521− return PTR_ERR(sh);
521+ return -EINVAL;
522522 }
523523 }
524524 } else {