[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, 10 deletions

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index cbd5893d198e..c7e6387983df 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -143,10 +143,9 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
         device = (adr >> 16) & 0xffff;
         function = adr & 0xffff;
 
-        newfunc = kmalloc(sizeof(struct acpiphp_func), GFP_KERNEL);
+        newfunc = kzalloc(sizeof(struct acpiphp_func), GFP_KERNEL);
         if (!newfunc)
                 return AE_NO_MEMORY;
-        memset(newfunc, 0, sizeof(struct acpiphp_func));
 
         INIT_LIST_HEAD(&newfunc->sibling);
         newfunc->handle = handle;
@@ -189,13 +188,12 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
                 }
 
         if (!slot) {
-                slot = kmalloc(sizeof(struct acpiphp_slot), GFP_KERNEL);
+                slot = kzalloc(sizeof(struct acpiphp_slot), GFP_KERNEL);
                 if (!slot) {
                         kfree(newfunc);
                         return AE_NO_MEMORY;
                 }
 
-                memset(slot, 0, sizeof(struct acpiphp_slot));
                 slot->bridge = bridge;
                 slot->device = device;
                 slot->sun = sun;
@@ -376,12 +374,10 @@ static void add_host_bridge(acpi_handle *handle, struct pci_bus *pci_bus)
 {
         struct acpiphp_bridge *bridge;
 
-        bridge = kmalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL);
+        bridge = kzalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL);
         if (bridge == NULL)
                 return;
 
-        memset(bridge, 0, sizeof(struct acpiphp_bridge));
-
         bridge->type = BRIDGE_TYPE_HOST;
         bridge->handle = handle;
 
@@ -398,14 +394,12 @@ static void add_p2p_bridge(acpi_handle *handle, struct pci_dev *pci_dev)
 {
         struct acpiphp_bridge *bridge;
 
-        bridge = kmalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL);
+        bridge = kzalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL);
         if (bridge == NULL) {
                 err("out of memory\n");
                 return;
         }
 
-        memset(bridge, 0, sizeof(struct acpiphp_bridge));
-
         bridge->type = BRIDGE_TYPE_P2P;
         bridge->handle = handle;