linux/drivers/staging/comedi
Ian Abbott 35756f3dbf staging: comedi: usbduxfast: Call mutex_destroy() on private mutex
`usbduxfast_detach()` is the Comedi "detach" handler for the usbduxfast
driver.  When it is called, the private data for the device is about to
be freed.  The private date contains a mutex `devpriv->mut` that was
initialized when the private data was allocated.  Call `mutex_destroy()`
to mark it as invalid.

The calls to `mutex_lock()` and `mutex_unlock()` in
`usbduxfast_detach()` are probably not required, especially as the mutex
is about to be destroyed, but leave them alone for now.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-19 14:59:36 +02:00
..
drivers staging: comedi: usbduxfast: Call mutex_destroy() on private mutex 2019-04-19 14:59:36 +02:00
kcomedilib staging: add missing SPDX lines to Makefile files 2019-04-03 11:10:15 +02:00
comedi_buf.c staging: comedi: Add lockdep_assert_held() calls for dev->mutex 2019-04-19 14:33:41 +02:00
comedi_compat32.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
comedi_compat32.h Staging: comedi: comedi_compat32.h: fixed missing or malformed SPDX-License-Identifier 2018-06-18 10:55:11 +02:00
comedi_fops.c staging: comedi: Add lockdep_assert_held() calls for dev->mutex 2019-04-19 14:33:41 +02:00
comedi_internal.h
comedi_pci.c
comedi_pci.h Staging: comedi: comedi_pci.h: fixed missing or malformed SPDX-License-Identifier 2018-06-18 10:55:11 +02:00
comedi_pcmcia.c
comedi_pcmcia.h Staging: comedi: comedi_pcmcia.h: fixed missing or malformed SPDX-License-Identifier 2018-06-18 10:55:11 +02:00
comedi_usb.c
comedi_usb.h staging: comedi: comedi_usb.h: SPDX License Identifier is added in the first line 2018-05-31 19:00:53 +02:00
comedi.h staging: comedi: clarify/unify macros for NI macro-defined terminals 2018-11-07 13:08:28 +01:00
comedidev.h staging: comedi: ni_mio_common: Fix divide-by-zero for DIO cmdtest 2019-03-18 07:57:58 +01:00
comedilib.h Staging: comedi: comedilib.h: fixed missing or malformed SPDX-License-Identifier 2018-06-18 10:55:11 +02:00
drivers.c staging: comedi: Add lockdep_assert_held() calls for dev->attach_lock 2019-04-19 14:33:41 +02:00
Kconfig staging: add missing SPDX lines to Kconfig files 2019-04-03 11:10:15 +02:00
Makefile
proc.c proc: introduce proc_create_single{,_data} 2018-05-16 07:23:35 +02:00
range.c
TODO