From 1b13804ed55e13f44764a6e9f416bf612069a81a Mon Sep 17 00:00:00 2001
From: Dmitriy Cherkasov <dmitriy@oss-tech.org>
Date: Sat, 28 Jul 2018 22:55:24 +0000
Subject: [PATCH] staging: gasket: use NULL instead of 0 for null pointer

Fixes sparse warning: Using plain integer as NULL pointer

Signed-off-by: Dmitriy Cherkasov <dmitriy@oss-tech.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 gasket_page_table.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gasket_page_table.c b/gasket_page_table.c
index 7228396..b9304d2 100644
--- a/gasket_page_table.c
+++ b/gasket_page_table.c
@@ -1605,7 +1605,7 @@ nomem:
 
 	if (gasket_dev->page_table[index]->coherent_pages) {
 		kfree(gasket_dev->page_table[index]->coherent_pages);
-		gasket_dev->page_table[index]->coherent_pages = 0;
+		gasket_dev->page_table[index]->coherent_pages = NULL;
 	}
 	gasket_dev->page_table[index]->num_coherent_pages = 0;
 	return -ENOMEM;