lkml.org 
[lkml]   [2019]   [Aug]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 5.2 001/162] ASoC: simple_card_utils.h: care NULL dai at asoc_simple_debug_dai()
    Date
    [ Upstream commit 52db6685932e326ed607644ab7ebdae8c194adda ]

    props->xxx_dai might be NULL when DPCM.
    This patch cares it for debug.

    Fixes: commit 0580dde59438 ("ASoC: simple-card-utils: add asoc_simple_debug_info()")
    Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
    Link: https://lore.kernel.org/r/87o922gw4u.wl-kuninori.morimoto.gx@renesas.com
    Signed-off-by: Mark Brown <broonie@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    include/sound/simple_card_utils.h | 4 ++++
    1 file changed, 4 insertions(+)

    diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
    index 3429888347e7c..b3609e4c46e0f 100644
    --- a/include/sound/simple_card_utils.h
    +++ b/include/sound/simple_card_utils.h
    @@ -149,6 +149,10 @@ inline void asoc_simple_debug_dai(struct asoc_simple_priv *priv,
    {
    struct device *dev = simple_priv_to_dev(priv);

    + /* dai might be NULL */
    + if (!dai)
    + return;
    +
    if (dai->name)
    dev_dbg(dev, "%s dai name = %s\n",
    name, dai->name);
    --
    2.20.1


    \
     
     \ /
      Last update: 2019-08-27 10:00    [W:5.647 / U:0.008 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site