diff options
Diffstat (limited to 'include/driver.h')
| -rw-r--r-- | include/driver.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/driver.h b/include/driver.h index 154525e0fd..14220431f2 100644 --- a/include/driver.h +++ b/include/driver.h @@ -534,8 +534,26 @@ int devfs_create_partitions(const char *devname, #define DRV_OF_COMPAT(compat) \ IS_ENABLED(CONFIG_OFDEVICE) ? (compat) : NULL +/** + * dev_get_drvdata - get driver match data associated with device + * @dev: device instance + * @data: pointer to void *, where match data is stored + * + * Returns 0 on success and error code otherwise. + * + * DEPRECATED: use device_get_match_data instead, which avoids + * common pitfalls due to explicit pointer casts + */ int dev_get_drvdata(struct device_d *dev, const void **data); +/** + * device_get_match_data - get driver match data associated with device + * @dev: device instance + * + * Returns match data on success and NULL otherwise + */ +const void *device_get_match_data(struct device_d *dev); + int device_match_of_modalias(struct device_d *dev, struct driver_d *drv); #endif /* DRIVER_H */ |