[PATCH] PCI: kzalloc() conversion in drivers/pci

this patch converts drivers/pci to kzalloc usage.
Compile tested with allyes config.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 4 insertions, 9 deletions

diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 1e8506e0fd87..601cf9045b20 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -117,27 +117,23 @@ static int init_slots(struct controller *ctrl)
         slot_number = ctrl->first_slot;
 
         while (number_of_slots) {
-                slot = kmalloc(sizeof(*slot), GFP_KERNEL);
+                slot = kzalloc(sizeof(*slot), GFP_KERNEL);
                 if (!slot)
                         goto error;
 
-                memset(slot, 0, sizeof(struct slot));
                 slot->hotplug_slot =
-                                kmalloc(sizeof(*(slot->hotplug_slot)),
+                                kzalloc(sizeof(*(slot->hotplug_slot)),
                                                 GFP_KERNEL);
                 if (!slot->hotplug_slot)
                         goto error_slot;
                 hotplug_slot = slot->hotplug_slot;
-                memset(hotplug_slot, 0, sizeof(struct hotplug_slot));
 
                 hotplug_slot->info =
-                        kmalloc(sizeof(*(hotplug_slot->info)),
+                        kzalloc(sizeof(*(hotplug_slot->info)),
                                                 GFP_KERNEL);
                 if (!hotplug_slot->info)
                         goto error_hpslot;
                 hotplug_slot_info = hotplug_slot->info;
-                memset(hotplug_slot_info, 0,
-                                        sizeof(struct hotplug_slot_info));
                 hotplug_slot->name = kmalloc(SLOT_NAME_SIZE, GFP_KERNEL);
                 if (!hotplug_slot->name)
                         goto error_info;
@@ -373,12 +369,11 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
         u8 value;
         struct pci_dev *pdev;
         
-        ctrl = kmalloc(sizeof(*ctrl), 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));
 
         pdev = dev->port;
         ctrl->pci_dev = pdev;