linux-kernel - [PATCH] tpm_nsc: Fix bugzilla 34572

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Date:	Fri, 22 Jul 2011 17:39:20 -0400
From:	Stefan Berger <stefanb@...ux.vnet.ibm.com>
To:	Rajiv Andrade <srajiv@...ux.vnet.ibm.com>
Cc:	James Morris <jmorris@...ei.org>, baryluk@....if.uj.edu.pl,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH] tpm_nsc: Fix bugzilla 34572

This patch fixes kernel bugzilla 34572. It applies to the tip of Linus's tree.

https://bugzilla.kernel.org/show_bug.cgi?id=34572

Signed-off-by: Stefan Berger <stefanb@...ux.vnet.ibm.com>
Tested-by: Witold Baryluk <baryluk@....if.uj.edu.pl>

---
 drivers/char/tpm/tpm_nsc.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

Index: linux-2.6/drivers/char/tpm/tpm_nsc.c
===================================================================
--- linux-2.6.orig/drivers/char/tpm/tpm_nsc.c
+++ linux-2.6/drivers/char/tpm/tpm_nsc.c
@@ -330,12 +330,12 @@ static int __init init_nsc(void)
 	pdev->dev.driver = &nsc_drv.driver;
 	pdev->dev.release = tpm_nsc_remove;
 
-	if ((rc = platform_device_register(pdev)) < 0)
-		goto err_free_dev;
+	if ((rc = platform_device_add(pdev)) < 0)
+		goto err_put_dev;
 
 	if (request_region(base, 2, "tpm_nsc0") == NULL ) {
 		rc = -EBUSY;
-		goto err_unreg_dev;
+		goto err_del_dev;
 	}
 
 	if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_nsc))) {
@@ -382,10 +382,10 @@ static int __init init_nsc(void)
 
 err_rel_reg:
 	release_region(base, 2);
-err_unreg_dev:
-	platform_device_unregister(pdev);
-err_free_dev:
-	kfree(pdev);
+err_del_dev:
+	platform_device_del(pdev);
+err_put_dev:
+	platform_device_put(pdev);
 err_unreg_drv:
 	platform_driver_unregister(&nsc_drv);
 	return rc;


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