[PATCH 02/17] mtd: do use mtd->point directly

[Brian Norris]

On Mon, Jan 2, 2012 at 4:20 AM, Artem Bityutskiy <dedekind1 at gmail.com> wrote:
> diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
> index c59d642..a01cdad 100644
> --- a/fs/jffs2/erase.c
> +++ b/fs/jffs2/erase.c
> @@ -336,12 +336,11 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl
>        uint32_t ofs;
>        size_t retlen;
>        int ret = -EIO;

I think this initialization (ret = -EIO) was unnecessary in the first
place and certainly is unnecessary now. Remove it?

> +       unsigned long *wordebuf;
>
> -       if (c->mtd->point) {
> -               unsigned long *wordebuf;
> -
> -               ret = mtd_point(c->mtd, jeb->offset, c->sector_size, &retlen,
> -                               &ebuf, NULL);
> +       ret = mtd_point(c->mtd, jeb->offset, c->sector_size, &retlen,
> +                       &ebuf, NULL);
> +       if (ret != -EOPNOTSUPP) {
>                if (ret) {
>                        D1(printk(KERN_DEBUG "MTD point failed %d\n", ret));
>                        goto do_flash_read;

Otherwise, looks OK.

Brian