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    Subject[patch 13/26] ALSA: hdsp - Fix zero division
    2.6.22-stable review patch.  If anyone has any objections, please let us
    know.

    ------------------
    From: Takashi Iwai <tiwai@suse.de>

    patch 2a3988f6d2c5be9d02463097775d1c66a8290527 in mainline.

    Fix zero-division bug in the calculation dds offset.

    Signed-off-by: Takashi Iwai <tiwai@suse.de>
    Signed-off-by: Jaroslav Kysela <perex@perex.cz>
    Cc: Maarten Bressers <mbressers@gmail.com>
    Cc: gentoo kernel <kernel@gentoo.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    sound/pci/rme9652/hdsp.c | 3 +++
    1 file changed, 3 insertions(+)

    --- a/sound/pci/rme9652/hdsp.c
    +++ b/sound/pci/rme9652/hdsp.c
    @@ -3108,6 +3108,9 @@ static int hdsp_dds_offset(struct hdsp *
    unsigned int dds_value = hdsp->dds_value;
    int system_sample_rate = hdsp->system_sample_rate;

    + if (!dds_value)
    + return 0;
    +
    n = DDS_NUMERATOR;
    /*
    * dds_value = n / rate
    --
    -
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