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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2011-12-27 17:59:04 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-01-09 18:24:48 +0000
commitcdfe5ed0f271f1d5693fbd68809cc7e0e6c3af66 (patch)
tree5eebdd21c7a74274370708e642f687ab5d33945d
parent4a42243886b87cd28a39b192161767c2af851a55 (diff)
downloadop-kernel-dev-cdfe5ed0f271f1d5693fbd68809cc7e0e6c3af66.zip
op-kernel-dev-cdfe5ed0f271f1d5693fbd68809cc7e0e6c3af66.tar.gz
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>
-rw-r--r--drivers/mtd/lpddr/lpddr_cmds.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c
index 1dca31d..536bbce 100644
--- 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;
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