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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2021-05-27 11:41:21 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-05-27 11:15:29 +0100 |
| commit | 9ff07d19fb28ce8544d3ee4755673020b00487e6 (patch) | |
| tree | 0c606238d46625755c562ed89e2890906e701f9b /sound/soc/sh/rcar/core.c | |
| parent | 54e81e9446377c36fdcb952ca7db43e59857e0d7 (diff) | |
| download | linux-9ff07d19fb28ce8544d3ee4755673020b00487e6.tar.gz linux-9ff07d19fb28ce8544d3ee4755673020b00487e6.tar.bz2 linux-9ff07d19fb28ce8544d3ee4755673020b00487e6.zip | |
ASoC: rsnd: indicate unknown error at rsnd_dai_call()
Current rsnd_dai_call() doesn't indicate error message,
thus it is very difficult to know the issue
when strange things happen.
This patch indicates error for it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Message-Id: <871r9snbji.wl-kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh/rcar/core.c')
| -rw-r--r-- | sound/soc/sh/rcar/core.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index eef4f77e105b..bf90783659e7 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -543,7 +543,7 @@ static int rsnd_status_update(u32 *status, int func_call = (val == timing); if (next_val == 0xF) /* underflow case */ - func_call = 0; + func_call = -1; else *status = (*status & ~mask) + (next_val << shift); @@ -567,11 +567,12 @@ static int rsnd_status_update(u32 *status, rsnd_dbg_dai_call(dev, "%s\t0x%08x %s\n", \ rsnd_mod_name(mod), *status, \ (func_call && (mod)->ops->fn) ? #fn : ""); \ - if (func_call && (mod)->ops->fn) \ + if (func_call > 0 && (mod)->ops->fn) \ tmp = (mod)->ops->fn(mod, io, param); \ - if (tmp && (tmp != -EPROBE_DEFER)) \ - dev_err(dev, "%s : %s error %d\n", \ - rsnd_mod_name(mod), #fn, tmp); \ + if (unlikely(func_call < 0) || \ + unlikely(tmp && (tmp != -EPROBE_DEFER))) \ + dev_err(dev, "%s : %s error (%d, %d)\n", \ + rsnd_mod_name(mod), #fn, tmp, func_call);\ ret |= tmp; \ } \ ret; \ |