[v5,22/42] hpsa: correct return values from driver functions.

Commit Message

Don Brace April 23, 2015, 2:33 p.m. UTC

From: Robert Elliott <[e-mail]>

correct return codes for error conditions

Reviewed-by: Scott Teel <[e-mail]>
Reviewed-by: Kevin Barnett <[e-mail]>
Reviewed-by: Tomas Henzl <[e-mail]>
Reviewed-by: Hannes Reinecke <[e-mail]>
Signed-off-by: Robert Elliott <[e-mail]>
 igned-off-by: Don Brace <[e-mail]>
---
 drivers/scsi/hpsa.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)


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Patch

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index c8ee240..4418ffd 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -2655,9 +2655,9 @@  static int hpsa_get_raid_map(struct ctlr_info *h,
 	if (fill_cmd(c, HPSA_GET_RAID_MAP, h, &this_device->raid_map,
 			sizeof(this_device->raid_map), 0,
 			scsi3addr, TYPE_CMD)) {
-		dev_warn(&h->pdev->dev, "Out of memory in hpsa_get_raid_map()\n");
-		rc = -ENOMEM;
-		goto out;
+		dev_warn(&h->pdev->dev, "hpsa_get_raid_map fill_cmd failed\n");
+		cmd_free(h, c);
+		return -1;
 	}
 	rc = hpsa_scsi_do_simple_cmd_with_retry(h, c,
 					PCI_DMA_FROMDEVICE, NO_TIMEOUT);
@@ -5405,7 +5405,7 @@  static int hpsa_passthru_ioctl(struct ctlr_info *h, void __user *argp)
 	if (iocommand.buf_size > 0) {
 		buff = kmalloc(iocommand.buf_size, GFP_KERNEL);
 		if (buff == NULL)
-			return -EFAULT;
+			return -ENOMEM;
 		if (iocommand.Request.Type.Direction & XFER_WRITE) {
 			/* Copy the data into the buffer we created */
 			if (copy_from_user(buff, iocommand.buf,
@@ -7954,7 +7954,7 @@  static int hpsa_alloc_ioaccel1_cmd_and_bft(struct ctlr_info *h)
 
 clean_up:
 	hpsa_free_ioaccel1_cmd_and_bft(h);
-	return 1;
+	return -ENOMEM;
 }
 
 /* Free ioaccel2 mode command blocks and block fetch table */