diff options
Diffstat (limited to 'drivers/base/auxiliary.c')
| -rw-r--r-- | drivers/base/auxiliary.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/base/auxiliary.c b/drivers/base/auxiliary.c index d3a2c40c2f12..54b92839e05c 100644 --- a/drivers/base/auxiliary.c +++ b/drivers/base/auxiliary.c @@ -177,10 +177,10 @@ static const struct auxiliary_device_id *auxiliary_match_id(const struct auxilia return NULL; } -static int auxiliary_match(struct device *dev, struct device_driver *drv) +static int auxiliary_match(struct device *dev, const struct device_driver *drv) { struct auxiliary_device *auxdev = to_auxiliary_dev(dev); - struct auxiliary_driver *auxdrv = to_auxiliary_drv(drv); + const struct auxiliary_driver *auxdrv = to_auxiliary_drv(drv); return !!auxiliary_match_id(auxdrv->id_table, auxdev); } @@ -203,7 +203,7 @@ static const struct dev_pm_ops auxiliary_dev_pm_ops = { static int auxiliary_bus_probe(struct device *dev) { - struct auxiliary_driver *auxdrv = to_auxiliary_drv(dev->driver); + const struct auxiliary_driver *auxdrv = to_auxiliary_drv(dev->driver); struct auxiliary_device *auxdev = to_auxiliary_dev(dev); int ret; @@ -222,7 +222,7 @@ static int auxiliary_bus_probe(struct device *dev) static void auxiliary_bus_remove(struct device *dev) { - struct auxiliary_driver *auxdrv = to_auxiliary_drv(dev->driver); + const struct auxiliary_driver *auxdrv = to_auxiliary_drv(dev->driver); struct auxiliary_device *auxdev = to_auxiliary_dev(dev); if (auxdrv->remove) @@ -232,7 +232,7 @@ static void auxiliary_bus_remove(struct device *dev) static void auxiliary_bus_shutdown(struct device *dev) { - struct auxiliary_driver *auxdrv = NULL; + const struct auxiliary_driver *auxdrv = NULL; struct auxiliary_device *auxdev; if (dev->driver) { @@ -287,6 +287,7 @@ int auxiliary_device_init(struct auxiliary_device *auxdev) dev->bus = &auxiliary_bus_type; device_initialize(&auxdev->dev); + mutex_init(&auxdev->sysfs.lock); return 0; } EXPORT_SYMBOL_GPL(auxiliary_device_init); |