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drivers/ide: convert to list_for_each_entry_safe()
authorchenqiwu <chenqiwu@xiaomi.com>
Fri, 14 Feb 2020 09:16:25 +0000 (17:16 +0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 3 Apr 2020 01:06:44 +0000 (18:06 -0700)
Use list_for_each_entry_safe() instead of list_for_each_safe()
to simplify the code.

Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/ide/ide-scan-pci.c

index acf8748..383f0d8 100644 (file)
@@ -89,8 +89,7 @@ static int __init ide_scan_pcidev(struct pci_dev *dev)
 static int __init ide_scan_pcibus(void)
 {
        struct pci_dev *dev = NULL;
-       struct pci_driver *d;
-       struct list_head *l, *n;
+       struct pci_driver *d, *tmp;
 
        pre_init = 0;
        for_each_pci_dev(dev)
@@ -101,9 +100,8 @@ static int __init ide_scan_pcibus(void)
         *      are post init.
         */
 
-       list_for_each_safe(l, n, &ide_pci_drivers) {
-               list_del(l);
-               d = list_entry(l, struct pci_driver, node);
+       list_for_each_entry_safe(d, tmp, &ide_pci_drivers, node) {
+               list_del(d->node);
                if (__pci_register_driver(d, d->driver.owner,
                                          d->driver.mod_name))
                        printk(KERN_ERR "%s: failed to register %s driver\n",