Commit 6c557ab9 authored by Serge Ziryukin's avatar Serge Ziryukin Committed by malc
Browse files

audio/sdlaudio: remove unused variable 



Remove unused 'shift' variable spotted by clang.
Also clean up aud_to_sdlfmt which used to get the value
of shift.

Signed-off-by: default avatarSerge Ziryukin <ftrvxmtrx@gmail.com>
Signed-off-by: default avatarmalc <av1474@comtv.ru>
parent a6e4b143

audio/sdlaudio.c

+2 −9
Original line number Diff line number Diff line
@@ -115,23 +115,19 @@ static int sdl_unlock_and_post (SDLAudioState *s, const char *forfn) 
    return sdl_post (s, forfn);

}



static int aud_to_sdlfmt (audfmt_e fmt, int *shift)

static int aud_to_sdlfmt (audfmt_e fmt)

{

    switch (fmt) {

    case AUD_FMT_S8:

        *shift = 0;

        return AUDIO_S8;



    case AUD_FMT_U8:

        *shift = 0;

        return AUDIO_U8;



    case AUD_FMT_S16:

        *shift = 1;

        return AUDIO_S16LSB;



    case AUD_FMT_U16:

        *shift = 1;

        return AUDIO_U16LSB;



    default:
@@ -326,16 +322,13 @@ static int sdl_init_out (HWVoiceOut *hw, struct audsettings *as) 
    SDLVoiceOut *sdl = (SDLVoiceOut *) hw;

    SDLAudioState *s = &glob_sdl;

    SDL_AudioSpec req, obt;

    int shift;

    int endianess;

    int err;

    audfmt_e effective_fmt;

    struct audsettings obt_as;



    shift <<= as->nchannels == 2;



    req.freq = as->freq;

    req.format = aud_to_sdlfmt (as->fmt, &shift);

    req.format = aud_to_sdlfmt (as->fmt);

    req.channels = as->nchannels;

    req.samples = conf.nb_samples;

    req.callback = sdl_callback;