[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, 2 insertions, 4 deletions

diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index dc59da675c08..45e2a0d9b596 100644
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -1141,7 +1141,7 @@ static int enable_slot(struct hotplug_slot *hs)
                 goto error_power;
         }
 
-        slot_cur->func = kmalloc(sizeof(struct pci_func), GFP_KERNEL);
+        slot_cur->func = kzalloc(sizeof(struct pci_func), GFP_KERNEL);
         if (!slot_cur->func) {
                 /* We cannot do update_slot_info here, since no memory for
                  * kmalloc n.e.ways, and update_slot_info allocates some */
@@ -1149,7 +1149,6 @@ static int enable_slot(struct hotplug_slot *hs)
                 rc = -ENOMEM;
                 goto error_power;
         }
-        memset(slot_cur->func, 0, sizeof(struct pci_func));
         slot_cur->func->busno = slot_cur->bus;
         slot_cur->func->device = slot_cur->device;
         for (i = 0; i < 4; i++)
@@ -1252,13 +1251,12 @@ int ibmphp_do_disable_slot(struct slot *slot_cur)
 
         if (slot_cur->func == NULL) {
                 /* We need this for fncs's that were there on bootup */
-                slot_cur->func = kmalloc(sizeof(struct pci_func), GFP_KERNEL);
+                slot_cur->func = kzalloc(sizeof(struct pci_func), GFP_KERNEL);
                 if (!slot_cur->func) {
                         err("out of system memory\n");
                         rc = -ENOMEM;
                         goto error;
                 }
-                memset(slot_cur->func, 0, sizeof(struct pci_func));
                 slot_cur->func->busno = slot_cur->bus;
                 slot_cur->func->device = slot_cur->device;
         }