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Subject[PATCH 04/11] staging: gasket: page_table: remove unnecessary PTE status set to free
Date
From: Nick Ewalt <nicholasewalt@google.com>

Remove unnecessary ptes[i].status update in gasket_perform_unmapping.
The vaaue will be cleared in the following memset.

Signed-off-by: Nick Ewalt <nicholasewalt@google.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
---
drivers/staging/gasket/gasket_page_table.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c
index 985a3a93499d5..d2e115d2dba30 100644
--- a/drivers/staging/gasket/gasket_page_table.c
+++ b/drivers/staging/gasket/gasket_page_table.c
@@ -623,7 +623,6 @@ static void gasket_perform_unmapping(struct gasket_page_table *pg_tbl,
if (gasket_release_page(ptes[i].page))
--pg_tbl->num_active_pages;
}
- ptes[i].status = PTE_FREE;

/* and clear the PTE. */
memset(&ptes[i], 0, sizeof(struct gasket_page_table_entry));
--
2.19.0.605.g01d371f741-goog
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