From b698ef8eedd39860480f3413a3ff9f076aa13a5e Mon Sep 17 00:00:00 2001 From: Yaowei Bai Date: Thu, 22 Oct 2015 09:13:28 +1100 Subject: [PATCH] fs/ubifs/: remove unnecessary new_valid_dev() checks new_valid_dev() always returns 1, so the !new_valid_dev() checks are not needed. Remove them. Signed-off-by: Yaowei Bai Cc: Alexander Viro Acked-by: Artem Bityutskiy Cc: Adrian Hunter Reviewed-by: Richard Weinberger Signed-off-by: Andrew Morton --- fs/ubifs/dir.c | 3 --- fs/ubifs/misc.h | 9 ++------- 2 files changed, 2 insertions(+), 10 deletions(-) diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index 5c27c66c224a..1dd9267c165b 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -787,9 +787,6 @@ static int ubifs_mknod(struct inode *dir, struct dentry *dentry, dbg_gen("dent '%pd' in dir ino %lu", dentry, dir->i_ino); - if (!new_valid_dev(rdev)) - return -EINVAL; - if (S_ISBLK(mode) || S_ISCHR(mode)) { dev = kmalloc(sizeof(union ubifs_dev_desc), GFP_NOFS); if (!dev) diff --git a/fs/ubifs/misc.h b/fs/ubifs/misc.h index ee7cb5ebb6e8..8ece6ca58c0b 100644 --- a/fs/ubifs/misc.h +++ b/fs/ubifs/misc.h @@ -155,13 +155,8 @@ static inline int ubifs_wbuf_sync(struct ubifs_wbuf *wbuf) */ static inline int ubifs_encode_dev(union ubifs_dev_desc *dev, dev_t rdev) { - if (new_valid_dev(rdev)) { - dev->new = cpu_to_le32(new_encode_dev(rdev)); - return sizeof(dev->new); - } else { - dev->huge = cpu_to_le64(huge_encode_dev(rdev)); - return sizeof(dev->huge); - } + dev->new = cpu_to_le32(new_encode_dev(rdev)); + return sizeof(dev->new); } /** -- 2.39.2