hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d
kernel/drivers/staging/comedi/drivers/dt9812.c
....@@ -41,7 +41,7 @@
4141 #define DT9812_MAX_WRITE_CMD_PIPE_SIZE 32
4242 #define DT9812_MAX_READ_CMD_PIPE_SIZE 32
4343
44
-/* usb_bulk_msg() timout in milliseconds */
44
+/* usb_bulk_msg() timeout in milliseconds */
4545 #define DT9812_USB_TIMEOUT 1000
4646
4747 /*
....@@ -892,11 +892,8 @@
892892 if (!devpriv)
893893 return;
894894
895
- mutex_lock(&devpriv->mut);
896
-
895
+ mutex_destroy(&devpriv->mut);
897896 usb_set_intfdata(intf, NULL);
898
-
899
- mutex_unlock(&devpriv->mut);
900897 }
901898
902899 static struct comedi_driver dt9812_driver = {