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>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 0adf5422fce9..9181e640feab 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2699,7 +2699,6 @@ static long btrfs_ioctl_fs_info(struct btrfs_root *root, void __user *arg)
 {
         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 @@ static long btrfs_ioctl_fs_info(struct btrfs_root *root, void __user *arg)
         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;
         }