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Commit 6a587e83 authored by Jerome Marchand's avatar Jerome Marchand Committed by Greg Kroah-Hartman
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Staging: zram: Remove useless offset calculation in handle_uncompressed_page() 



The offset of uncompressed page is always zero: handle_uncompressed_page()
doesn't have to care about it.

Signed-off-by: default avatarJerome Marchand <jmarchan@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 67f72bef

drivers/staging/zram/zram_drv.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -194,8 +194,7 @@ static void handle_uncompressed_page(struct zram *zram, 
	unsigned char *user_mem, *cmem;

	unsigned char *user_mem, *cmem;





	user_mem = kmap_atomic(page, KM_USER0);

	user_mem = kmap_atomic(page, KM_USER0);

	cmem = kmap_atomic(zram->table[index].page, KM_USER1) +

	cmem = kmap_atomic(zram->table[index].page, KM_USER1);

			zram->table[index].offset;





	memcpy(user_mem, cmem, PAGE_SIZE);

	memcpy(user_mem, cmem, PAGE_SIZE);

	kunmap_atomic(user_mem, KM_USER0);

	kunmap_atomic(user_mem, KM_USER0);