add stmac read mac form eeprom

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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/char/mwave/smapi.c
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@@ -126,7 +126,7 @@
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 int smapi_query_DSP_cfg(SMAPI_DSP_SETTINGS * pSettings)
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 {
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-	int bRC = -EIO;
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+	int bRC;
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 	unsigned short usAX, usBX, usCX, usDX, usDI, usSI;
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 	static const unsigned short ausDspBases[] = {
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 		0x0030, 0x4E30, 0x8E30, 0xCE30,
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@@ -497,7 +497,7 @@
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 int smapi_set_DSP_power_state(bool bOn)
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 {
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-	int bRC = -EIO;
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+	int bRC;
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 	unsigned short usAX, usBX, usCX, usDX, usDI, usSI;
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 	unsigned short usPowerFunction;
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