diff options
| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2009-06-06 18:35:27 +0200 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2009-06-06 21:45:50 +0200 |
| commit | e5110d011e03030926872457f05e49e3d5031737 (patch) | |
| tree | 09037ffddcea6f5b8b18ab20035904408d2869ea /drivers/firewire/core-device.c | |
| parent | e71d31da062095d8b0b02a26fb5e8879e8d3d0de (diff) | |
| download | lwn-e5110d011e03030926872457f05e49e3d5031737.tar.gz lwn-e5110d011e03030926872457f05e49e3d5031737.zip | |
firewire: add parent-of-unit accessor
Retrieval of an fw_unit's parent is a common pattern in high-level code.
Wrap it up as device = fw_parent_device(unit).
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/core-device.c')
| -rw-r--r-- | drivers/firewire/core-device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c index 65d84dd6c1de..3f4e646367b7 100644 --- a/drivers/firewire/core-device.c +++ b/drivers/firewire/core-device.c @@ -93,7 +93,7 @@ static int fw_unit_match(struct device *dev, struct device_driver *drv) if (!is_fw_unit(dev)) return 0; - device = fw_device(unit->device.parent); + device = fw_parent_device(unit); id = container_of(drv, struct fw_driver, driver)->id_table; for (; id->match_flags != 0; id++) { @@ -114,7 +114,7 @@ static int fw_unit_match(struct device *dev, struct device_driver *drv) static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size) { - struct fw_device *device = fw_device(unit->device.parent); + struct fw_device *device = fw_parent_device(unit); struct fw_csr_iterator ci; int key, value; |