mtd: lpddr: drop unnecessary zeroing

We allocate the "mtd" structure using kzalloc which means we do not have
to initialize unused MTD function pointers to NULL, since it is safe to
assume in Linux that NULL contains all zeroes.

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

diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c
index 1dca31d9a8b3dc189c06d4236e1d19bb77810a38..536bbceaeaad559868acf633a6cd994412af3c4a 100644 (file)
--- a/drivers/mtd/lpddr/lpddr_cmds.c
+++ b/drivers/mtd/lpddr/lpddr_cmds.c
@@ -70,19 +70,12 @@ struct mtd_info *lpddr_cmdset(struct map_info *map)
        mtd->erase = lpddr_erase;
        mtd->write = lpddr_write_buffers;
        mtd->writev = lpddr_writev;
-       mtd->read_oob = NULL;
-       mtd->write_oob = NULL;
-       mtd->sync = NULL;
        mtd->lock = lpddr_lock;
        mtd->unlock = lpddr_unlock;
-       mtd->suspend = NULL;
-       mtd->resume = NULL;
        if (map_is_linear(map)) {
                mtd->point = lpddr_point;
                mtd->unpoint = lpddr_unpoint;
        }
-       mtd->block_isbad = NULL;
-       mtd->block_markbad = NULL;
        mtd->size = 1 << lpddr->qinfo->DevSizeShift;
        mtd->erasesize = 1 << lpddr->qinfo->UniformBlockSizeShift;
        mtd->writesize = 1 << lpddr->qinfo->BufSizeShift;