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    Subject[ 10/13] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume
    2.6.27-longterm review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Hubert Feurstein <h.feurstein@gmail.com>

    commit 9f1065032ceb7e86c7c9f16bb86518857e88a172 upstream.

    An error was existing in the saving of CONTRAST_CTR register
    across suspend/resume.

    Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
    Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
    Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
    Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/video/atmel_lcdfb.c | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
    index d5e8010..8c5e432 100644
    --- a/drivers/video/atmel_lcdfb.c
    +++ b/drivers/video/atmel_lcdfb.c
    @@ -1052,7 +1052,7 @@ static int atmel_lcdfb_suspend(struct platform_device *pdev, pm_message_t mesg)
    */
    lcdc_writel(sinfo, ATMEL_LCDC_IDR, ~0UL);

    - sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_VAL);
    + sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_CTR);
    lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, 0);
    if (sinfo->atmel_lcdfb_power_control)
    sinfo->atmel_lcdfb_power_control(0);
    --
    1.7.2.1.45.g54fbc




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