add ax88772_rst

hc

2024-05-10 9999e48639b3cecb08ffb37358bcba3b48161b29

 kernel/drivers/staging/comedi/drivers/usbdux.c
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@@ -1226,7 +1226,7 @@
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 			     unsigned int period)
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 {
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 	struct usbdux_private *devpriv = dev->private;
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-	int fx2delay = 255;
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+	int fx2delay;
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 	if (period < MIN_PWM_PERIOD)
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 		return -EAGAIN;
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@@ -1691,6 +1691,8 @@
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 	usbdux_free_usb_buffers(dev);
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 	mutex_unlock(&devpriv->mut);
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+
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+	mutex_destroy(&devpriv->mut);
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 }
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 static struct comedi_driver usbdux_driver = {