null_blk: remove unused variable warning on !CONFIG_BLK_DEV_ZONED
If BLK_DEV_ZONED isn't set, 'ret' isn't used. This makes gcc complain,
rightfully. Move ret where it is used.
Fixes: 979d54475e
("null_blk: cleanup null_gendisk_register")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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f1acbf2186
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bca1c43cb2
drivers/block
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@ -1561,7 +1561,6 @@ static int null_gendisk_register(struct nullb *nullb)
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{
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sector_t size = ((sector_t)nullb->dev->size * SZ_1M) >> SECTOR_SHIFT;
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struct gendisk *disk;
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int ret;
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disk = nullb->disk = alloc_disk_node(1, nullb->dev->home_node);
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if (!disk)
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@ -1579,7 +1578,7 @@ static int null_gendisk_register(struct nullb *nullb)
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#ifdef CONFIG_BLK_DEV_ZONED
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if (nullb->dev->zoned) {
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if (queue_is_mq(nullb->q)) {
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ret = blk_revalidate_disk_zones(disk);
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int ret = blk_revalidate_disk_zones(disk);
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if (ret)
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return ret;
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} else {
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