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    Subject[PATCH] sound, hda_codec: Fix compilation warnings
    Date
    From: Borislav Petkov <borislav.petkov@amd.com>

    Convert macro to an inline function to shut up gcc:

    sound/pci/hda/patch_sigmatel.c: In function `stac92xx_init´:
    sound/pci/hda/patch_sigmatel.c:4385:3: warning: statement with no effect
    sound/pci/hda/patch_sigmatel.c: In function `stac92xx_resume´:
    sound/pci/hda/patch_sigmatel.c:4925:3: warning: statement with no effect
    sound/pci/hda/hda_codec.c: In function `snd_hda_mixer_amp_switch_put´:
    sound/pci/hda/patch_realtek.c:4176:2: warning: statement with no effect
    sound/pci/hda/hda_codec.c:2320:2: warning: statement with no effect
    sound/pci/hda/patch_realtek.c: In function `alc_resume´:
    sound/pci/hda/patch_realtek.c:4558:2: warning: statement with no effect
    sound/pci/hda/patch_realtek.c: In function `alc269_resume´:
    sound/pci/hda/patch_realtek.c:14878:2: warning: statement with no effect

    Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
    ---
    sound/pci/hda/hda_codec.h | 8 ++++++--
    1 files changed, 6 insertions(+), 2 deletions(-)

    diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
    index 59c9730..79ede92 100644
    --- a/sound/pci/hda/hda_codec.h
    +++ b/sound/pci/hda/hda_codec.h
    @@ -1005,8 +1005,12 @@ int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid)
    return codec->patch_ops.check_power_status(codec, nid);
    return 0;
    }
    -#else
    -#define hda_call_check_power_status(codec, nid) 0
    +#else
    +static inline
    +int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid)
    +{
    + return 0;
    +}
    #endif

    /*
    --
    1.7.4.rc2
    --
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