mtd: do use mtd->point directly

Remove direct usage of the "mtd->point" function pointer. Instead,
test the mtd_point() return code for '-EOPNOTSUPP'.

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

1 files changed, 4 insertions, 5 deletions

diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index c59d642cade2..a01cdad6aad1 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;
+        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;