dm dust: change ret to r in dust_map_write
In the dust_map_write() function, change the return code variable "ret" to "r", to match the convention of the other device-mapper targets. Signed-off-by: Bryan Gurney <bgurney@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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@ -207,16 +207,16 @@ static int dust_map_write(struct dust_device *dd, sector_t thisblock,
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bool fail_read_on_bb)
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bool fail_read_on_bb)
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{
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{
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unsigned long flags;
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unsigned long flags;
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int ret = DM_MAPIO_REMAPPED;
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int r = DM_MAPIO_REMAPPED;
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if (fail_read_on_bb) {
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if (fail_read_on_bb) {
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thisblock >>= dd->sect_per_block_shift;
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thisblock >>= dd->sect_per_block_shift;
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spin_lock_irqsave(&dd->dust_lock, flags);
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spin_lock_irqsave(&dd->dust_lock, flags);
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ret = __dust_map_write(dd, thisblock);
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r = __dust_map_write(dd, thisblock);
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spin_unlock_irqrestore(&dd->dust_lock, flags);
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spin_unlock_irqrestore(&dd->dust_lock, flags);
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}
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}
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return ret;
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return r;
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}
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}
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static int dust_map(struct dm_target *ti, struct bio *bio)
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static int dust_map(struct dm_target *ti, struct bio *bio)
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