btrfs: replace unnecessary list_for_each_entry_safe to list_for_each_entry
There is no removing list element while iterating over list.
So, replace list_for_each_entry_safe to list_for_each_entry.
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: Byongho Lee <bhlee.kernel@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 0adf542..9181e64 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2699,7 +2699,6 @@
{
struct btrfs_ioctl_fs_info_args *fi_args;
struct btrfs_device *device;
- struct btrfs_device *next;
struct btrfs_fs_devices *fs_devices = root->fs_info->fs_devices;
int ret = 0;
@@ -2711,7 +2710,7 @@
fi_args->num_devices = fs_devices->num_devices;
memcpy(&fi_args->fsid, root->fs_info->fsid, sizeof(fi_args->fsid));
- list_for_each_entry_safe(device, next, &fs_devices->devices, dev_list) {
+ list_for_each_entry(device, &fs_devices->devices, dev_list) {
if (device->devid > fi_args->max_id)
fi_args->max_id = device->devid;
}