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Commit cdfe5ed0 authored by Artem Bityutskiy's avatar Artem Bityutskiy Committed by David Woodhouse
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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: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 4a422438

drivers/mtd/lpddr/lpddr_cmds.c

+0 −7
Original line number Original line Diff line number Diff line
@@ -70,19 +70,12 @@ struct mtd_info *lpddr_cmdset(struct map_info *map) 
	mtd->erase = lpddr_erase;

	mtd->erase = lpddr_erase;

	mtd->write = lpddr_write_buffers;

	mtd->write = lpddr_write_buffers;

	mtd->writev = lpddr_writev;

	mtd->writev = lpddr_writev;

	mtd->read_oob = NULL;

	mtd->write_oob = NULL;

	mtd->sync = NULL;

	mtd->lock = lpddr_lock;

	mtd->lock = lpddr_lock;

	mtd->unlock = lpddr_unlock;

	mtd->unlock = lpddr_unlock;

	mtd->suspend = NULL;

	mtd->resume = NULL;

	if (map_is_linear(map)) {

	if (map_is_linear(map)) {

		mtd->point = lpddr_point;

		mtd->point = lpddr_point;

		mtd->unpoint = lpddr_unpoint;

		mtd->unpoint = lpddr_unpoint;

	}

	}

	mtd->block_isbad = NULL;

	mtd->block_markbad = NULL;

	mtd->size = 1 << lpddr->qinfo->DevSizeShift;

	mtd->size = 1 << lpddr->qinfo->DevSizeShift;

	mtd->erasesize = 1 << lpddr->qinfo->UniformBlockSizeShift;

	mtd->erasesize = 1 << lpddr->qinfo->UniformBlockSizeShift;

	mtd->writesize = 1 << lpddr->qinfo->BufSizeShift;

	mtd->writesize = 1 << lpddr->qinfo->BufSizeShift;