Commit efa5dcfa authored Oct 14, 2018 by Nick Ewalt Committed by Greg Kroah-Hartman Oct 15, 2018

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 <nicholasewalt@google.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 02d37186

drivers/staging/gasket/gasket_page_table.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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));

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