aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorUwe Kleine-König <[email protected]>2023-03-21 20:31:58 +0100
committerKrzysztof Wilczyński <[email protected]>2023-06-24 14:11:14 +0000
commitc86f4bd6008e7e9bd561e1f1ec3889cc0a5925e8 (patch)
tree00e6f1037f1b5a3e5014a3300cc7e206e905e171
parentb169c576ad0cd341badb866d0808ae32c7bf8c2c (diff)
PCI: j721e: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. [kwilczynski: commit log] Link: https://lore.kernel.org/linux-pci/[email protected] Signed-off-by: Uwe Kleine-König <[email protected]> Signed-off-by: Krzysztof Wilczyński <[email protected]>
-rw-r--r--drivers/pci/controller/cadence/pci-j721e.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c
index cc83a8925ce0..e70213c9060a 100644
--- a/drivers/pci/controller/cadence/pci-j721e.c
+++ b/drivers/pci/controller/cadence/pci-j721e.c
@@ -542,7 +542,7 @@ err_get_sync:
return ret;
}
-static int j721e_pcie_remove(struct platform_device *pdev)
+static void j721e_pcie_remove(struct platform_device *pdev)
{
struct j721e_pcie *pcie = platform_get_drvdata(pdev);
struct cdns_pcie *cdns_pcie = pcie->cdns_pcie;
@@ -552,13 +552,11 @@ static int j721e_pcie_remove(struct platform_device *pdev)
cdns_pcie_disable_phy(cdns_pcie);
pm_runtime_put(dev);
pm_runtime_disable(dev);
-
- return 0;
}
static struct platform_driver j721e_pcie_driver = {
.probe = j721e_pcie_probe,
- .remove = j721e_pcie_remove,
+ .remove_new = j721e_pcie_remove,
.driver = {
.name = "j721e-pcie",
.of_match_table = of_j721e_pcie_match,