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From:   Todd Poynor <toddpoynor@gmail.com>
To:     Rob Springer <rspringer@google.com>,
        John Joseph <jnjoseph@google.com>,
        Ben Chan <benchan@chromium.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
        Todd Poynor <toddpoynor@google.com>
Subject: [PATCH 07/16] staging: gasket: page table: remove unnecessary NULL check
Date:   Thu,  9 Aug 2018 20:21:02 -0700
Message-Id: <20180810032111.197743-8-toddpoynor@gmail.com>
In-Reply-To: <20180810032111.197743-1-toddpoynor@gmail.com>
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From: Todd Poynor <toddpoynor@google.com>

gasket_alloc_coherent_memory remove unnecessary NULL check for
coherent_pages.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
---
 drivers/staging/gasket/gasket_page_table.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c
index d4c5f8aa7dd34..bd921dc6094de 100644
--- a/drivers/staging/gasket/gasket_page_table.c
+++ b/drivers/staging/gasket/gasket_page_table.c
@@ -1328,10 +1328,8 @@ int gasket_alloc_coherent_memory(struct gasket_dev *gasket_dev, u64 size,
 				  num_pages * PAGE_SIZE, mem, handle);
 	}
 
-	if (gasket_dev->page_table[index]->coherent_pages) {
-		kfree(gasket_dev->page_table[index]->coherent_pages);
-		gasket_dev->page_table[index]->coherent_pages = NULL;
-	}
+	kfree(gasket_dev->page_table[index]->coherent_pages);
+	gasket_dev->page_table[index]->coherent_pages = NULL;
 	gasket_dev->page_table[index]->num_coherent_pages = 0;
 	return -ENOMEM;
 }
-- 
2.18.0.597.ga71716f1ad-goog