| Message ID | 20190708123354.12127-1-huangfq.daxian@gmail.com |
|---|---|
| State | Accepted |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
| Series | None | expand |
diff --git a/drivers/pci/controller/pci-host-common.c b/drivers/pci/controller/pci-host-common.c index c742881b5061..c8cb9c5188a4 100644 --- a/drivers/pci/controller/pci-host-common.c +++ b/drivers/pci/controller/pci-host-common.c @@ -43,9 +43,8 @@ static struct pci_config_window *gen_pci_init(struct device *dev, goto err_out; } - err = devm_add_action(dev, gen_pci_unmap_cfg, cfg); + err = devm_add_action_or_reset(dev, gen_pci_unmap_cfg, cfg); if (err) { - gen_pci_unmap_cfg(cfg); goto err_out; } return cfg;
devm_add_action_or_reset() is introduced as a helper function which internally calls devm_add_action(). If devm_add_action() fails then it will execute the action mentioned and return the error code. This reduce source code size (avoid writing the action twice) and reduce the likelyhood of bugs. Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com> --- drivers/pci/controller/pci-host-common.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)