* [PATCH next] ALSA: hda: cs35l41: Fix missing error code in cs35l41_smart_amp()
@ 2023-10-30 7:08 Harshit Mogalapalli
2023-10-31 17:31 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Harshit Mogalapalli @ 2023-10-30 7:08 UTC (permalink / raw)
To: James Schulman, David Rhodes, Richard Fitzgerald, Jaroslav Kysela,
Takashi Iwai, Stefan Binding, alsa-devel, patches, linux-kernel
Cc: dan.carpenter, kernel-janitors, error27, harshit.m.mogalapalli
When firmware status is invalid, assign -EINVAL to ret as ret is '0' at
that point and returning success is incorrect when firmware status is
invalid.
Fixes: a51d8ba03a4f ("ALSA: hda: cs35l41: Check CSPL state after loading firmware")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
---
This is found using smatch and only compile tested.
---
sound/pci/hda/cs35l41_hda.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index 496ff6a9d300..09f8d8fa4c71 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -1042,6 +1042,7 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41)
default:
dev_err(cs35l41->dev, "Firmware status is invalid: %u\n",
fw_status);
+ ret = -EINVAL;
goto clean_dsp;
}
--
2.39.3
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH next] ALSA: hda: cs35l41: Fix missing error code in cs35l41_smart_amp()
2023-10-30 7:08 [PATCH next] ALSA: hda: cs35l41: Fix missing error code in cs35l41_smart_amp() Harshit Mogalapalli
@ 2023-10-31 17:31 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2023-10-31 17:31 UTC (permalink / raw)
To: Harshit Mogalapalli
Cc: James Schulman, David Rhodes, Richard Fitzgerald, Jaroslav Kysela,
Takashi Iwai, Stefan Binding, alsa-devel, patches, linux-kernel,
dan.carpenter, kernel-janitors, error27
On Mon, 30 Oct 2023 08:08:36 +0100,
Harshit Mogalapalli wrote:
>
> When firmware status is invalid, assign -EINVAL to ret as ret is '0' at
> that point and returning success is incorrect when firmware status is
> invalid.
>
> Fixes: a51d8ba03a4f ("ALSA: hda: cs35l41: Check CSPL state after loading firmware")
> Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Thanks, applied now.
Takashi
> ---
> This is found using smatch and only compile tested.
> ---
> sound/pci/hda/cs35l41_hda.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
> index 496ff6a9d300..09f8d8fa4c71 100644
> --- a/sound/pci/hda/cs35l41_hda.c
> +++ b/sound/pci/hda/cs35l41_hda.c
> @@ -1042,6 +1042,7 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41)
> default:
> dev_err(cs35l41->dev, "Firmware status is invalid: %u\n",
> fw_status);
> + ret = -EINVAL;
> goto clean_dsp;
> }
>
> --
> 2.39.3
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-10-30 7:08 [PATCH next] ALSA: hda: cs35l41: Fix missing error code in cs35l41_smart_amp() Harshit Mogalapalli
2023-10-31 17:31 ` Takashi Iwai
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