Re: [PATCH 2/2] staging/erofs: Balanced braces around a few conditional statements.

Gao Xiang
2019-08-21T00:40:56Z

On Tue, Aug 20, 2019 at 08:18:20PM -0400, Caitlyn wrote:
> Balanced braces to fix some checkpath warnings in inode.c and
> unzip_vle.c
>
> Signed-off-by: Caitlyn <caitlynannefinn@gmail.com>
> ---
> drivers/staging/erofs/inode.c | 4 ++--
> drivers/staging/erofs/unzip_vle.c | 12 ++++++------
> 2 files changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/staging/erofs/inode.c b/drivers/staging/erofs/inode.c
> index 4c3d8bf..8de6fcd 100644
> --- a/drivers/staging/erofs/inode.c
> +++ b/drivers/staging/erofs/inode.c
> @@ -278,9 +278,9 @@ struct inode *erofs_iget(struct super_block *sb,
> vi->nid = nid;
>
> err = fill_inode(inode, isdir);
> - if (likely(!err))
> + if (likely(!err)) {
> unlock_new_inode(inode);

The only valid place is here.

Thanks,
Gao Xiang

> - else {
> + } else {
> iget_failed(inode);
> inode = ERR_PTR(err);
> }
> diff --git a/drivers/staging/erofs/unzip_vle.c b/drivers/staging/erofs/unzip_vle.c
> index f0dab81..f431614 100644
> --- a/drivers/staging/erofs/unzip_vle.c
> +++ b/drivers/staging/erofs/unzip_vle.c
> @@ -915,21 +915,21 @@ static int z_erofs_vle_unzip(struct super_block *sb,
> mutex_lock(&work->lock);
> nr_pages = work->nr_pages;
>
> - if (likely(nr_pages <= Z_EROFS_VLE_VMAP_ONSTACK_PAGES))
> + if (likely(nr_pages <= Z_EROFS_VLE_VMAP_ONSTACK_PAGES)) {
> pages = pages_onstack;
> - else if (nr_pages <= Z_EROFS_VLE_VMAP_GLOBAL_PAGES &&
> - mutex_trylock(&z_pagemap_global_lock))
> + } else if (nr_pages <= Z_EROFS_VLE_VMAP_GLOBAL_PAGES &&
> + mutex_trylock(&z_pagemap_global_lock)) {
> pages = z_pagemap_global;
> - else {
> + } else {
> repeat:
> pages = kvmalloc_array(nr_pages, sizeof(struct page *),
> GFP_KERNEL);
>
> /* fallback to global pagemap for the lowmem scenario */
> if (unlikely(!pages)) {
> - if (nr_pages > Z_EROFS_VLE_VMAP_GLOBAL_PAGES)
> + if (nr_pages > Z_EROFS_VLE_VMAP_GLOBAL_PAGES) {
> goto repeat;
> - else {
> + } else {
> mutex_lock(&z_pagemap_global_lock);
> pages = z_pagemap_global;
> }
> --
> 2.7.4
>
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