diff options
Diffstat (limited to 'drivers/char/xillybus')
| -rw-r--r-- | drivers/char/xillybus/xillybus_of.c | 11 | ||||
| -rw-r--r-- | drivers/char/xillybus/xillybus_pcie.c | 10 |
2 files changed, 2 insertions, 19 deletions
diff --git a/drivers/char/xillybus/xillybus_of.c b/drivers/char/xillybus/xillybus_of.c index 781865084..78a492f5a 100644 --- a/drivers/char/xillybus/xillybus_of.c +++ b/drivers/char/xillybus/xillybus_of.c @@ -81,7 +81,6 @@ static int xilly_map_single_of(struct xilly_endpoint *ep, { dma_addr_t addr; struct xilly_mapping *this; - int rc; this = kzalloc(sizeof(*this), GFP_KERNEL); if (!this) @@ -101,15 +100,7 @@ static int xilly_map_single_of(struct xilly_endpoint *ep, *ret_dma_handle = addr; - rc = devm_add_action(ep->dev, xilly_of_unmap, this); - - if (rc) { - dma_unmap_single(ep->dev, addr, size, direction); - kfree(this); - return rc; - } - - return 0; + return devm_add_action_or_reset(ep->dev, xilly_of_unmap, this); } static struct xilly_endpoint_hardware of_hw = { diff --git a/drivers/char/xillybus/xillybus_pcie.c b/drivers/char/xillybus/xillybus_pcie.c index 941830021..dff2d1538 100644 --- a/drivers/char/xillybus/xillybus_pcie.c +++ b/drivers/char/xillybus/xillybus_pcie.c @@ -98,7 +98,6 @@ static int xilly_map_single_pci(struct xilly_endpoint *ep, int pci_direction; dma_addr_t addr; struct xilly_mapping *this; - int rc; this = kzalloc(sizeof(*this), GFP_KERNEL); if (!this) @@ -120,14 +119,7 @@ static int xilly_map_single_pci(struct xilly_endpoint *ep, *ret_dma_handle = addr; - rc = devm_add_action(ep->dev, xilly_pci_unmap, this); - if (rc) { - pci_unmap_single(ep->pdev, addr, size, pci_direction); - kfree(this); - return rc; - } - - return 0; + return devm_add_action_or_reset(ep->dev, xilly_pci_unmap, this); } static struct xilly_endpoint_hardware pci_hw = { |