summaryrefslogtreecommitdiffstats
path: root/drivers/staging/comedi/drivers.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/comedi/drivers.c')
-rw-r--r--drivers/staging/comedi/drivers.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index 50cf498698e2..c0adc166d2b4 100644
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -213,13 +213,10 @@ int comedi_driver_unregister(struct comedi_driver *driver)
/* check for devices using this driver */
for (i = 0; i < COMEDI_NUM_BOARD_MINORS; i++) {
- struct comedi_device_file_info *dev_file_info =
- comedi_get_device_file_info(i);
- struct comedi_device *dev;
+ struct comedi_device *dev = comedi_dev_from_minor(i);
- if (dev_file_info == NULL)
+ if (!dev)
continue;
- dev = dev_file_info->device;
mutex_lock(&dev->mutex);
if (dev->attached && dev->driver == driver) {
@@ -834,7 +831,6 @@ int comedi_auto_config(struct device *hardware_device,
struct comedi_driver *driver, unsigned long context)
{
int minor;
- struct comedi_device_file_info *dev_file_info;
struct comedi_device *comedi_dev;
int ret;
@@ -852,8 +848,7 @@ int comedi_auto_config(struct device *hardware_device,
if (minor < 0)
return minor;
- dev_file_info = comedi_get_device_file_info(minor);
- comedi_dev = dev_file_info->device;
+ comedi_dev = comedi_dev_from_minor(minor);
mutex_lock(&comedi_dev->mutex);
if (comedi_dev->attached)