[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>

1 files changed, 1 insertions, 3 deletions

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 ==