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| author | Ryosuke Saito <raitosyo@gmail.com> | 2012-04-23 14:47:17 +0400 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-05-14 07:56:52 +0400 |
| commit | 39a5d0b93c244f40ee2e1502e4870685b7dcc1fa (patch) | |
| tree | 2d53feef3ca84b4bdd2bb30f8fbf0fcfac583ab0 /drivers/mtd/devices/block2mtd.c | |
| parent | 5329d67cc32c0306426dc4bc4b5e66a36cb87ce0 (diff) | |
| download | linux-39a5d0b93c244f40ee2e1502e4870685b7dcc1fa.tar.xz | |
mtd: block2mtd: page_read() never returns NULL
page_read() never returns NULL, so we can remove the NULL check here.
Signed-off-by: Ryosuke Saito <raitosyo@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/devices/block2mtd.c')
| -rw-r--r-- | drivers/mtd/devices/block2mtd.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index a4a80b742e65..300aeb837ee3 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -52,8 +52,6 @@ static int _block2mtd_erase(struct block2mtd_dev *dev, loff_t to, size_t len) while (pages) { page = page_read(mapping, index); - if (!page) - return -ENOMEM; if (IS_ERR(page)) return PTR_ERR(page); @@ -112,8 +110,6 @@ static int block2mtd_read(struct mtd_info *mtd, loff_t from, size_t len, len = len - cpylen; page = page_read(dev->blkdev->bd_inode->i_mapping, index); - if (!page) - return -ENOMEM; if (IS_ERR(page)) return PTR_ERR(page); @@ -148,8 +144,6 @@ static int _block2mtd_write(struct block2mtd_dev *dev, const u_char *buf, len = len - cpylen; page = page_read(mapping, index); - if (!page) - return -ENOMEM; if (IS_ERR(page)) return PTR_ERR(page); |