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author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-03-21 20:31:55 +0100 |
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committer | Krzysztof Wilczyński <kwilczynski@kernel.org> | 2023-06-24 14:10:30 +0000 |
commit | 3a610560aa4fc8f2afe606d3314aeb20c167ff26 (patch) | |
tree | cde287a3f592b7517a1c0433edb649df873d259c /drivers/pci | |
parent | b11c76db97e76f2160c0f7d523e788c0327521b7 (diff) | |
download | linux-stable-3a610560aa4fc8f2afe606d3314aeb20c167ff26.tar.gz linux-stable-3a610560aa4fc8f2afe606d3314aeb20c167ff26.tar.bz2 linux-stable-3a610560aa4fc8f2afe606d3314aeb20c167ff26.zip |
PCI: altera: 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.
Link: https://lore.kernel.org/linux-pci/20230321193208.366561-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/controller/pcie-altera.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/pci/controller/pcie-altera.c b/drivers/pci/controller/pcie-altera.c index 18b2361d6462..c95a29fff8bf 100644 --- a/drivers/pci/controller/pcie-altera.c +++ b/drivers/pci/controller/pcie-altera.c @@ -806,7 +806,7 @@ static int altera_pcie_probe(struct platform_device *pdev) return pci_host_probe(bridge); } -static int altera_pcie_remove(struct platform_device *pdev) +static void altera_pcie_remove(struct platform_device *pdev) { struct altera_pcie *pcie = platform_get_drvdata(pdev); struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie); @@ -814,13 +814,11 @@ static int altera_pcie_remove(struct platform_device *pdev) pci_stop_root_bus(bridge->bus); pci_remove_root_bus(bridge->bus); altera_pcie_irq_teardown(pcie); - - return 0; } static struct platform_driver altera_pcie_driver = { .probe = altera_pcie_probe, - .remove = altera_pcie_remove, + .remove_new = altera_pcie_remove, .driver = { .name = "altera-pcie", .of_match_table = altera_pcie_of_match, |