[PATCH] staging: gasket: use NULL instead of 0 for null pointer

[Dmitriy Cherkasov <dmitriy@xxxxxxxxxxxx>]

Fixes sparse warning: Using plain integer as NULL pointer

Signed-off-by: Dmitriy Cherkasov <dmitriy@xxxxxxxxxxxx>
---
 drivers/staging/gasket/gasket_page_table.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c
index 9f81161..8fbfd58 100644
--- a/drivers/staging/gasket/gasket_page_table.c
+++ b/drivers/staging/gasket/gasket_page_table.c
@@ -1689,7 +1689,7 @@ int gasket_alloc_coherent_memory(struct gasket_dev *gasket_dev, u64 size,
 
 	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;
-- 
1.9.1

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