diff options
Diffstat (limited to 'drivers/pci/pcie/aer/aerdrv.c')
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c index 4770f13..10c0e62 100644 --- a/drivers/pci/pcie/aer/aerdrv.c +++ b/drivers/pci/pcie/aer/aerdrv.c @@ -38,7 +38,7 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -static int __devinit aer_probe (struct pcie_device *dev); +static int __devinit aer_probe(struct pcie_device *dev); static void aer_remove(struct pcie_device *dev); static pci_ers_result_t aer_error_detected(struct pci_dev *dev, enum pci_channel_state error); @@ -47,7 +47,7 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev); static struct pci_error_handlers aer_error_handlers = { .error_detected = aer_error_detected, - .resume = aer_error_resume, + .resume = aer_error_resume, }; static struct pcie_port_service_driver aerdriver = { @@ -134,12 +134,12 @@ EXPORT_SYMBOL_GPL(aer_irq); * * Invoked when Root Port's AER service is loaded. **/ -static struct aer_rpc* aer_alloc_rpc(struct pcie_device *dev) +static struct aer_rpc *aer_alloc_rpc(struct pcie_device *dev) { struct aer_rpc *rpc; - if (!(rpc = kzalloc(sizeof(struct aer_rpc), - GFP_KERNEL))) + rpc = kzalloc(sizeof(struct aer_rpc), GFP_KERNEL); + if (!rpc) return NULL; /* @@ -189,26 +189,28 @@ static void aer_remove(struct pcie_device *dev) * * Invoked when PCI Express bus loads AER service driver. **/ -static int __devinit aer_probe (struct pcie_device *dev) +static int __devinit aer_probe(struct pcie_device *dev) { int status; struct aer_rpc *rpc; struct device *device = &dev->device; /* Init */ - if ((status = aer_init(dev))) + status = aer_init(dev); + if (status) return status; /* Alloc rpc data structure */ - if (!(rpc = aer_alloc_rpc(dev))) { + rpc = aer_alloc_rpc(dev); + if (!rpc) { dev_printk(KERN_DEBUG, device, "alloc rpc failed\n"); aer_remove(dev); return -ENOMEM; } /* Request IRQ ISR */ - if ((status = request_irq(dev->irq, aer_irq, IRQF_SHARED, "aerdrv", - dev))) { + status = request_irq(dev->irq, aer_irq, IRQF_SHARED, "aerdrv", dev); + if (status) { dev_printk(KERN_DEBUG, device, "request IRQ failed\n"); aer_remove(dev); return status; |