From b49e1043c48dac23f64fba684d31c4a96c1ffaa0 Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Thu, 19 Jun 2014 15:00:19 -0400
Subject: [PATCH] tpm: Properly clean sysfs entries in error path

Properly clean the sysfs entries in the error path

Cc: <stable@vger.kernel.org>
Reported-by: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
---
 drivers/char/tpm/tpm-interface.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index 62e10fd1e1c..d175fb8e719 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -1095,7 +1095,7 @@ struct tpm_chip *tpm_register_hardware(struct device *dev,
 		goto del_misc;
 
 	if (tpm_add_ppi(&dev->kobj))
-		goto del_misc;
+		goto del_sysfs;
 
 	chip->bios_dir = tpm_bios_log_setup(chip->devname);
 
@@ -1106,6 +1106,8 @@ struct tpm_chip *tpm_register_hardware(struct device *dev,
 
 	return chip;
 
+del_sysfs:
+	tpm_sysfs_del_device(chip);
 del_misc:
 	tpm_dev_del_device(chip);
 put_device:
-- 
2.46.0