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bnxt_en: Remove debugfs when pci_register_driver failed

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[ Upstream commit 991aef4ee4f6eb999924f429b943441a32835c8f ]

When pci_register_driver failed, we need to remove debugfs,
which will caused a resource leak, fix it.

Resource leak logs as follows:
[   52.184456] debugfs: Directory 'bnxt_en' with parent '/' already present!

Fixes: cabfb09d87bd ("bnxt_en: add debugfs support for DIM")
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Gaosheng Cui 2022-11-11 15:04:33 +08:00 committed by Greg Kroah-Hartman
parent 389738f5db
commit d6a561bd4c
1 changed files with 9 additions and 1 deletions
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10
drivers/net/ethernet/broadcom/bnxt/bnxt.c
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@ -13111,8 +13111,16 @@ static struct pci_driver bnxt_pci_driver = {
static int __init bnxt_init(void)
{
int err;
bnxt_debug_init();
return pci_register_driver(&bnxt_pci_driver);
err = pci_register_driver(&bnxt_pci_driver);
if (err) {
bnxt_debug_exit();
return err;
}
return 0;
}
static void __exit bnxt_exit(void)