diff options
| author | Yu Zhe <yuzhe@nfschina.com> | 2022-03-31 13:34:08 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-05-16 18:03:11 +0300 |
| commit | 0d031dc4aa05819beb8b9188f4306a3f2bc17f55 (patch) | |
| tree | 72f5e3a29736401fc2cbfa46fda812acd6b2a77c /fs/btrfs/ioctl.c | |
| parent | 1a42daab11d39f567bb2c6b2b7e551e73abb3512 (diff) | |
| download | linux-0d031dc4aa05819beb8b9188f4306a3f2bc17f55.tar.xz | |
btrfs: remove unnecessary type casts
Explicit type casts are not necessary when it's void* to another pointer
type.
Signed-off-by: Yu Zhe <yuzhe@nfschina.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index d1e1edd73b80..9d8e46815ee4 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2596,7 +2596,7 @@ err: static noinline int btrfs_ioctl_tree_search(struct inode *inode, void __user *argp) { - struct btrfs_ioctl_search_args __user *uargs; + struct btrfs_ioctl_search_args __user *uargs = argp; struct btrfs_ioctl_search_key sk; int ret; size_t buf_size; @@ -2604,8 +2604,6 @@ static noinline int btrfs_ioctl_tree_search(struct inode *inode, if (!capable(CAP_SYS_ADMIN)) return -EPERM; - uargs = (struct btrfs_ioctl_search_args __user *)argp; - if (copy_from_user(&sk, &uargs->key, sizeof(sk))) return -EFAULT; @@ -2628,7 +2626,7 @@ static noinline int btrfs_ioctl_tree_search(struct inode *inode, static noinline int btrfs_ioctl_tree_search_v2(struct inode *inode, void __user *argp) { - struct btrfs_ioctl_search_args_v2 __user *uarg; + struct btrfs_ioctl_search_args_v2 __user *uarg = argp; struct btrfs_ioctl_search_args_v2 args; int ret; size_t buf_size; @@ -2638,7 +2636,6 @@ static noinline int btrfs_ioctl_tree_search_v2(struct inode *inode, return -EPERM; /* copy search header and buffer size */ - uarg = (struct btrfs_ioctl_search_args_v2 __user *)argp; if (copy_from_user(&args, uarg, sizeof(args))) return -EFAULT; |