diff options
| author | Kenji Kaneshige | 2006-01-26 10:02:41 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2006-03-23 14:35:11 -0800 |
| commit | 57c95c0d1c9ec83877dfea2f62bebf31059bc93c (patch) | |
| tree | 864e89551bb003665192973b5d3c6831cc478f95 /drivers/pci/hotplug | |
| parent | 287588b3537d0ce56a83f54d0e6ffcd60e54b569 (diff) | |
[PATCH] shpchp - replace kmalloc() with kzalloc() and cleanup arg of sizeof()
This patch replaces kmalloc() and memset() pair with kzalloc() and
cleans up the arg of sizeof() in SHPCHP driver.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/hotplug')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_core.c | 15 | ||||
| -rw-r--r-- | drivers/pci/hotplug/shpchp_hpc.c | 4 |
2 files changed, 6 insertions, 13 deletions
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index 0dd0642e691b..08be8c1f5dcc 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -117,22 +117,18 @@ static int init_slots(struct controller *ctrl) u32 sun; for (i = 0; i < ctrl->num_slots; i++) { - slot = kmalloc(sizeof(struct slot), GFP_KERNEL); + slot = kzalloc(sizeof(*slot), GFP_KERNEL); if (!slot) goto error; - memset(slot, 0, sizeof(struct slot)); - hotplug_slot = kmalloc(sizeof(struct hotplug_slot), - GFP_KERNEL); + hotplug_slot = kzalloc(sizeof(*hotplug_slot), GFP_KERNEL); if (!hotplug_slot) goto error_slot; - memset(hotplug_slot, 0, sizeof(struct hotplug_slot)); slot->hotplug_slot = hotplug_slot; - info = kmalloc(sizeof(struct hotplug_slot_info), GFP_KERNEL); + info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) goto error_hpslot; - memset(info, 0, sizeof (struct hotplug_slot_info)); hotplug_slot->info = info; name = kmalloc(SLOT_NAME_SIZE, GFP_KERNEL); @@ -383,12 +379,11 @@ static int shpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (!is_shpc_capable(pdev)) return -ENODEV; - ctrl = kmalloc(sizeof(struct controller), GFP_KERNEL); + ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL); if (!ctrl) { err("%s : out of memory\n", __FUNCTION__); goto err_out_none; } - memset(ctrl, 0, sizeof(struct controller)); INIT_LIST_HEAD(&ctrl->slot_list); rc = shpc_init(ctrl, pdev); @@ -400,7 +395,7 @@ static int shpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_drvdata(pdev, ctrl); - ctrl->pci_bus = kmalloc(sizeof (*ctrl->pci_bus), GFP_KERNEL); + ctrl->pci_bus = kmalloc(sizeof(*ctrl->pci_bus), GFP_KERNEL); if (!ctrl->pci_bus) { err("out of memory\n"); rc = -ENOMEM; diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index c32a1b16704f..1a6b5448f81d 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -1390,15 +1390,13 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev) ctrl->pci_dev = pdev; /* pci_dev of the P2P bridge */ spin_lock_init(&list_lock); - php_ctlr = (struct php_ctlr_state_s *) kmalloc(sizeof(struct php_ctlr_state_s), GFP_KERNEL); + php_ctlr = kzalloc(sizeof(*php_ctlr), GFP_KERNEL); if (!php_ctlr) { /* allocate controller state data */ err("%s: HPC controller memory allocation error!\n", __FUNCTION__); goto abort; } - memset(php_ctlr, 0, sizeof(struct php_ctlr_state_s)); - php_ctlr->pci_dev = pdev; /* save pci_dev in context */ if ((pdev->vendor == PCI_VENDOR_ID_AMD) || (pdev->device == |