linux-kernel - [tip:x86/platform] x86/platform/iosf_mbi: Remove NULL pointer checks for pci_dev

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Date:	Thu, 16 Jul 2015 08:53:08 -0700
From:	tip-bot for Andy Shevchenko <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	hpa@...or.com, andriy.shevchenko@...ux.intel.com,
	david.e.box@...ux.intel.com, mingo@...nel.org, tglx@...utronix.de,
	linux-kernel@...r.kernel.org
Subject: [tip:x86/platform] x86/platform/iosf_mbi:
  Remove NULL pointer checks for pci_dev_put()

Commit-ID:  b93fb9f6aee0ea6fe60ed20278b9c7fea70a58ff
Gitweb:     http://git.kernel.org/tip/b93fb9f6aee0ea6fe60ed20278b9c7fea70a58ff
Author:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
AuthorDate: Wed, 8 Jul 2015 17:45:07 +0300
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Thu, 16 Jul 2015 17:48:48 +0200

x86/platform/iosf_mbi: Remove NULL pointer checks for pci_dev_put()

pci_dev_put() has already a check for NULL pointer.

[ tglx: Massaged changelog ]

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: David E . Box <david.e.box@...ux.intel.com>
Link: http://lkml.kernel.org/r/1436366709-17683-4-git-send-email-andriy.shevchenko@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 arch/x86/platform/intel/iosf_mbi.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/x86/platform/intel/iosf_mbi.c b/arch/x86/platform/intel/iosf_mbi.c
index 2362da9..0b33105 100644
--- a/arch/x86/platform/intel/iosf_mbi.c
+++ b/arch/x86/platform/intel/iosf_mbi.c
@@ -314,10 +314,8 @@ static void __exit iosf_mbi_exit(void)
 	iosf_debugfs_remove();
 
 	pci_unregister_driver(&iosf_mbi_pci_driver);
-	if (mbi_pdev) {
-		pci_dev_put(mbi_pdev);
-		mbi_pdev = NULL;
-	}
+	pci_dev_put(mbi_pdev);
+	mbi_pdev = NULL;
 }
 
 module_init(iosf_mbi_init);
--
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