From: Kari Argillander Date: Wed, 25 Aug 2021 18:25:22 +0000 (+0300) Subject: fs/ntfs3: Remove unnecessary condition checking from ntfs_file_read_iter X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=dd854e4b5b12016d27bfa2694226a1c15acbd640;p=uclinux-h8%2Flinux.git fs/ntfs3: Remove unnecessary condition checking from ntfs_file_read_iter This check will be also performed in generic_file_read_iter() so we do not want to check this two times in a row. This was founded with Smatch fs/ntfs3/file.c:803 ntfs_file_read_iter() warn: unused return: count = iov_iter_count() Signed-off-by: Kari Argillander Signed-off-by: Konstantin Komarov --- diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c index f9c9a8c91b46..424450e77ad5 100644 --- a/fs/ntfs3/file.c +++ b/fs/ntfs3/file.c @@ -793,8 +793,6 @@ out: static ssize_t ntfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter) { - ssize_t err; - size_t count = iov_iter_count(iter); struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; struct ntfs_inode *ni = ntfs_i(inode); @@ -823,9 +821,7 @@ static ssize_t ntfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter) return -EOPNOTSUPP; } - err = count ? generic_file_read_iter(iocb, iter) : 0; - - return err; + return generic_file_read_iter(iocb, iter); } /*