From 7b9fcda91e18f13905e07f0145cc7efbe0e503dc Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 19 Jun 2017 13:08:50 +0300 Subject: NFC: fdp: Convert to use devres API It looks like there are two leftovers, at least one of which can leak the resource (IRQ). Convert both places to use managed variants of the functions. Signed-off-by: Andy Shevchenko Signed-off-by: Samuel Ortiz --- drivers/nfc/fdp/fdp.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) (limited to 'drivers/nfc/fdp/fdp.c') diff --git a/drivers/nfc/fdp/fdp.c b/drivers/nfc/fdp/fdp.c index badd8167ac73..ec50027b0d8b 100644 --- a/drivers/nfc/fdp/fdp.c +++ b/drivers/nfc/fdp/fdp.c @@ -749,11 +749,9 @@ int fdp_nci_probe(struct fdp_i2c_phy *phy, struct nfc_phy_ops *phy_ops, u32 protocols; int r; - info = kzalloc(sizeof(struct fdp_nci_info), GFP_KERNEL); - if (!info) { - r = -ENOMEM; - goto err_info_alloc; - } + info = devm_kzalloc(dev, sizeof(struct fdp_nci_info), GFP_KERNEL); + if (!info) + return -ENOMEM; info->phy = phy; info->phy_ops = phy_ops; @@ -775,8 +773,7 @@ int fdp_nci_probe(struct fdp_i2c_phy *phy, struct nfc_phy_ops *phy_ops, tx_tailroom); if (!ndev) { nfc_err(dev, "Cannot allocate nfc ndev\n"); - r = -ENOMEM; - goto err_alloc_ndev; + return -ENOMEM; } r = nci_register_device(ndev); @@ -792,9 +789,6 @@ int fdp_nci_probe(struct fdp_i2c_phy *phy, struct nfc_phy_ops *phy_ops, err_regdev: nci_free_device(ndev); -err_alloc_ndev: - kfree(info); -err_info_alloc: return r; } EXPORT_SYMBOL(fdp_nci_probe); @@ -808,7 +802,6 @@ void fdp_nci_remove(struct nci_dev *ndev) nci_unregister_device(ndev); nci_free_device(ndev); - kfree(info); } EXPORT_SYMBOL(fdp_nci_remove); -- cgit v1.2.3