From: Adrian Bunk <bunk@stusta.de>
Date: Fri, 10 Mar 2006 22:24:21 +0000 (+0100)
Subject: [SCSI] dmx3191d: fix a NULL pointer dereference
X-Git-Tag: upstream/snapshot3+hdmi~41843^2~22^2~29
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c3c026ba5a16867af47578ab2030ef51f9080084;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

[SCSI] dmx3191d: fix a NULL pointer dereference

This patch fixes a NULL pointer dereference spotted by the Coverity
checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
---

diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c
index 7905b90..38e4010 100644
--- a/drivers/scsi/dmx3191d.c
+++ b/drivers/scsi/dmx3191d.c
@@ -116,7 +116,7 @@ static int __devinit dmx3191d_probe_one(struct pci_dev *pdev,
  out_free_irq:
 	free_irq(shost->irq, shost);
  out_release_region:
-	release_region(shost->io_port, DMX3191D_REGION_LEN);
+	release_region(io, DMX3191D_REGION_LEN);
  out_disable_device:
 	pci_disable_device(pdev);
  out: