dm: table use uninitialized_var
drivers/md/dm-table.c: In function 'dm_get_device': drivers/md/dm-table.c:478: warning: 'dev' may be used uninitialized in this function Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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@ -475,7 +475,7 @@ static int __table_get_device(struct dm_table *t, struct dm_target *ti,
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int mode, struct dm_dev **result)
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{
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int r;
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dev_t dev;
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dev_t uninitialized_var(dev);
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struct dm_dev *dd;
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unsigned int major, minor;
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