add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/arch/um/drivers/harddog_kern.c
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@@ -85,7 +85,7 @@
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 	timer_alive = 1;
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 	spin_unlock(&lock);
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 	mutex_unlock(&harddog_mutex);
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-	return nonseekable_open(inode, file);
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+	return stream_open(inode, file);
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 err:
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 	spin_unlock(&lock);
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 	mutex_unlock(&harddog_mutex);
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@@ -165,6 +165,7 @@
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 	.owner		= THIS_MODULE,
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 	.write		= harddog_write,
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 	.unlocked_ioctl	= harddog_ioctl,
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+	.compat_ioctl	= compat_ptr_ioctl,
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 	.open		= harddog_open,
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 	.release	= harddog_release,
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 	.llseek		= no_llseek,