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    Subject[PATCH 1/4] Staging: zram: Remove useless offset calculation in handle_uncompressed_page()
    Date
    The offset of uncompressed page is always zero: handle_uncompressed_page()
    doesn't have to care about it.

    Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
    ---
    drivers/staging/zram/zram_drv.c | 3 +--
    1 files changed, 1 insertions(+), 2 deletions(-)

    diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
    index aab4ec4..3305e1a 100644
    --- a/drivers/staging/zram/zram_drv.c
    +++ b/drivers/staging/zram/zram_drv.c
    @@ -194,8 +194,7 @@ static void handle_uncompressed_page(struct zram *zram,
    unsigned char *user_mem, *cmem;

    user_mem = kmap_atomic(page, KM_USER0);
    - cmem = kmap_atomic(zram->table[index].page, KM_USER1) +
    - zram->table[index].offset;
    + cmem = kmap_atomic(zram->table[index].page, KM_USER1);

    memcpy(user_mem, cmem, PAGE_SIZE);
    kunmap_atomic(user_mem, KM_USER0);
    --
    1.6.2.5


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