mtd: do not use mtd->block_markbad directly

Instead, use the new 'mtd_can_have_bb()', or just rely on 'mtd_block_markbad()'
return code, which will be -EOPNOTSUPP if bad blocks are not supported.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 64efcbf087e9..50c6a1e7f675 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -877,10 +877,7 @@ 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_markbad)
-                        ret = -EOPNOTSUPP;
-                else
-                        return mtd_block_markbad(mtd, offs);
+                return mtd_block_markbad(mtd, offs);
                 break;
         }