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ASoC: SOF: amd: acp-loader: abort firmware download on write error

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cppcheck reports this issue:

sound/soc/sof/amd/acp-loader.c:299:6: style: Variable 'ret' is
reassigned a value before the old one has been
used. [redundantAssignment]
 ret = request_firmware(&adata->fw_dbin, fw_filename, sdev->dev);
     ^
sound/soc/sof/amd/acp-loader.c:289:6: note: ret is assigned
 ret = snd_sof_dsp_block_write(sdev, SOF_FW_BLK_TYPE_IRAM, 0,
     ^
sound/soc/sof/amd/acp-loader.c:299:6: note: ret is overwritten
 ret = request_firmware(&adata->fw_dbin, fw_filename, sdev->dev);
     ^

This behavior is probably unintentional, there's no reason to return
an error for the DRAM but not the IRAM.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://msgid.link/r/20240402145959.172619-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2024-04-02 09:59:57 -05:00 • committed by Mark Brown
parent f690cdcc01
commit dbb6ca68b5
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 2 additions and 0 deletions
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2
sound/soc/sof/amd/acp-loader.c
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@ -289,6 +289,8 @@ int acp_sof_load_signed_firmware(struct snd_sof_dev *sdev)
ret = snd_sof_dsp_block_write(sdev, SOF_FW_BLK_TYPE_IRAM, 0,
(void *)sdev->basefw.fw->data,
sdev->basefw.fw->size);
if (ret < 0)
return ret;
fw_filename = kasprintf(GFP_KERNEL, "%s/%s",
plat_data->fw_filename_prefix,