From efa5dcfa8f9ded669da15e29e69e13f56b6bb524 Mon Sep 17 00:00:00 2001 From: Nick Ewalt Date: Sun, 14 Oct 2018 21:59:20 -0700 Subject: [PATCH] staging: gasket: page_table: remove unnecessary PTE status set to free Remove unnecessary ptes[i].status update in gasket_perform_unmapping. The vaaue will be cleared in the following memset. Signed-off-by: Nick Ewalt Signed-off-by: Todd Poynor Signed-off-by: Greg Kroah-Hartman --- 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 985a3a9..d2e115d 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)); -- 2.7.4