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scsi/lpfc: convert to idr_alloc()
Convert to the much saner new idr interface. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: James Smart <james.smart@emulex.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1 changed files with 3 additions and 7 deletions
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@ -3165,14 +3165,10 @@ destroy_port(struct lpfc_vport *vport)
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int
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lpfc_get_instance(void)
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{
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int instance = 0;
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int ret;
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/* Assign an unused number */
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if (!idr_pre_get(&lpfc_hba_index, GFP_KERNEL))
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return -1;
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if (idr_get_new(&lpfc_hba_index, NULL, &instance))
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return -1;
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return instance;
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ret = idr_alloc(&lpfc_hba_index, NULL, 0, 0, GFP_KERNEL);
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return ret < 0 ? -1 : ret;
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}
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/**
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