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Dan Carpentertiwai
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ALSA: hda: tas2781-spi: Delete some dead code
The scnprintf() function never returns negatives. And it won't return zero here either, plus if it did we'd need to fix the error code. Delete this dead code. Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://patch.msgid.link/d57ded9e-9969-4922-8347-67b758499483@stanley.mountain Signed-off-by: Takashi Iwai <tiwai@suse.de>
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sound/pci/hda/tas2781_hda_spi.c

Lines changed: 1 addition & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -274,13 +274,9 @@ static int tascodec_spi_init(struct tasdevice_priv *tas_priv,
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*/
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guard(mutex)(&tas_priv->codec_lock);
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277-
ret = scnprintf(tas_priv->rca_binaryname,
277+
scnprintf(tas_priv->rca_binaryname,
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sizeof(tas_priv->rca_binaryname), "%sRCA%d.bin",
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tas_priv->dev_name, tas_priv->index);
280-
if (ret <= 0) {
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dev_err(tas_priv->dev, "rca name err:0x%08x\n", ret);
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return ret;
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}
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crc8_populate_msb(tas_priv->crc8_lkp_tbl, TASDEVICE_CRC8_POLYNOMIAL);
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tas_priv->codec = codec;
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ret = request_firmware_nowait(module, FW_ACTION_UEVENT,

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