Signed-off-by: Ivan Bornyakov <brnkv.i1@xxxxxxxxx>
---
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 9f8116112e0a..3ffc8d67ec05 100644
--- a/drivers/staging/gasket/gasket_page_table.c
+++ b/drivers/staging/gasket/gasket_page_table.c
@@ -330,7 +330,7 @@ int gasket_page_table_init(
pg_tbl = *ppg_tbl;
bytes = total_entries * sizeof(struct gasket_page_table_entry);
if (bytes != 0) {
- pg_tbl->entries = vmalloc(bytes);
+ pg_tbl->entries = vzalloc(bytes);
if (!pg_tbl->entries) {
gasket_nodev_error(
"No memory for address translation metadata.");
@@ -338,7 +338,6 @@ int gasket_page_table_init(
*ppg_tbl = NULL;
return -ENOMEM;
}
- memset(pg_tbl->entries, 0, bytes);
}
mutex_init(&pg_tbl->mutex);
@@ -1067,13 +1066,12 @@ static int gasket_alloc_extended_subtable(
subtable_bytes = sizeof(struct gasket_page_table_entry) *
GASKET_PAGES_PER_SUBTABLE;
- pte->sublevel = vmalloc(subtable_bytes);
+ pte->sublevel = vzalloc(subtable_bytes);
if (!pte->sublevel) {
free_page(page_addr);
memset(pte, 0, sizeof(struct gasket_page_table_entry));
return -ENOMEM;
}
- memset(pte->sublevel, 0, subtable_bytes);
/* Map the page into DMA space. */
if (pg_tbl->dma_ops) {
--
2.16.4
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