diff options
Diffstat (limited to 'drivers/pci/probe.c')
| -rw-r--r-- | drivers/pci/probe.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index e3dc3063e05..a10ed9dab2c 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -33,10 +33,9 @@ LIST_HEAD(pci_devices); */ static void pci_create_legacy_files(struct pci_bus *b) { - b->legacy_io = kmalloc(sizeof(struct bin_attribute) * 2, + b->legacy_io = kzalloc(sizeof(struct bin_attribute) * 2, GFP_ATOMIC); if (b->legacy_io) { - memset(b->legacy_io, 0, sizeof(struct bin_attribute) * 2); b->legacy_io->attr.name = "legacy_io"; b->legacy_io->size = 0xffff; b->legacy_io->attr.mode = S_IRUSR | S_IWUSR; @@ -320,9 +319,8 @@ static struct pci_bus * __devinit pci_alloc_bus(void) { struct pci_bus *b; - b = kmalloc(sizeof(*b), GFP_KERNEL); + b = kzalloc(sizeof(*b), GFP_KERNEL); if (b) { - memset(b, 0, sizeof(*b)); INIT_LIST_HEAD(&b->node); INIT_LIST_HEAD(&b->children); INIT_LIST_HEAD(&b->devices); @@ -797,11 +795,10 @@ pci_scan_device(struct pci_bus *bus, int devfn) if (pci_bus_read_config_byte(bus, devfn, PCI_HEADER_TYPE, &hdr_type)) return NULL; - dev = kmalloc(sizeof(struct pci_dev), GFP_KERNEL); + dev = kzalloc(sizeof(struct pci_dev), GFP_KERNEL); if (!dev) return NULL; - memset(dev, 0, sizeof(struct pci_dev)); dev->bus = bus; dev->sysdata = bus->sysdata; dev->dev.parent = bus->bridge; |