PCI: ibmphp: Remove unneeded NULL test

Remove unneeded NULL test.  The index variable of list_for_each_entry is
never NULL, as it is the structure that contains the list pointer.

Generated by: scripts/coccinelle/iterators/itnull.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Geliang Tang <geliangtang@163.com>

diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index 010e46a..49adf22 100644 (file)
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -503,9 +503,6 @@ static int __init init_ops(void)
        int rc;
 
        list_for_each_entry(slot_cur, &ibmphp_slot_head, ibm_slot_list) {
-               if (!slot_cur)
-                       return -ENODEV;
-
                debug("BEFORE GETTING SLOT STATUS, slot # %x\n",
                                                        slot_cur->number);
                if (slot_cur->ctrl->revision == 0xFF)