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scsi/bfa: convert to idr_alloc() 

Convert to the much saner new idr interface.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Krishna C Gudipati <kgudipat@brocade.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>
This commit is contained in:
Tejun Heo 2013-02-27 17:04:41 -08:00 committed by Linus Torvalds
parent d0ffce779d
commit 70a9755d5f
1 changed files with 4 additions and 11 deletions
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15
drivers/scsi/bfa/bfad_im.c
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@ -523,20 +523,13 @@ bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port,
int error = 1;
mutex_lock(&bfad_mutex);
if (!idr_pre_get(&bfad_im_port_index, GFP_KERNEL)) {
error = idr_alloc(&bfad_im_port_index, im_port, 0, 0, GFP_KERNEL);
if (error < 0) {
mutex_unlock(&bfad_mutex);
printk(KERN_WARNING "idr_pre_get failure\n");
printk(KERN_WARNING "idr_alloc failure\n");
goto out;
}
error = idr_get_new(&bfad_im_port_index, im_port,
&im_port->idr_id);
if (error) {
mutex_unlock(&bfad_mutex);
printk(KERN_WARNING "idr_get_new failure\n");
goto out;
}
im_port->idr_id = error;
mutex_unlock(&bfad_mutex);
im_port->shost = bfad_scsi_host_alloc(im_port, bfad);