[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>
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index c32a1b1..1a6b544 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -1390,15 +1390,13 @@
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 ==