aboutsummaryrefslogtreecommitdiff
path: root/drivers/mtd/mtdchar.c
diff options
context:
space:
mode:
authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-01-02 13:48:54 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-01-09 18:26:24 +0000
commit8f461a730242c528ca221948edceca49266a3ffb (patch)
tree232b1d9ac6a74df87a84c9e1e6a61415afc9f583 /drivers/mtd/mtdchar.c
parent079c985e7a6f4ce60f931cebfdd5ee3c38347e31 (diff)
downloadlinux-8f461a730242c528ca221948edceca49266a3ffb.tar.gz
mtd: introduce mtd_can_have_bb helper
This patch introduces new 'mtd_can_have_bb()' helper function which checks whether the flash can have bad eraseblocks. Then it changes all the direct 'mtd->block_isbad' use cases with 'mtd_can_have_bb()'. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/mtdchar.c')
-rw-r--r--drivers/mtd/mtdchar.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 92da621b142..64efcbf087e 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -867,10 +867,7 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg)
if (copy_from_user(&offs, argp, sizeof(loff_t)))
return -EFAULT;
- if (!mtd->block_isbad)
- ret = -EOPNOTSUPP;
- else
- return mtd_block_isbad(mtd, offs);
+ return mtd_block_isbad(mtd, offs);
break;
}