Re: [PATCH RESEND] scsi_transport_sas: move bsg destructor into sas_rphy_remove

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On Wed, 2 Apr 2014 16:40:41 -0400
Joe Lawrence <joe.lawrence@xxxxxxxxxxx> wrote:

> Since bsg creation is a side effect of sas_rphy_add, move its
> complementary removal call into sas_rphy_remove. 

Hello James,

This a resend of a patch posted to quiet an end-device sysfs warning in
its device deletion path when removing the mpt2sas driver:

  (initial report)
  sysfs group not found for kobject on mpt2sas unload
  http://marc.info/?t=138497460000004
  
  (patch + ACK + comments)
  http://marc.info/?t=138609455500001

  (gentoo, LSI repro)
  mpt2sas driver barfs when force removing a drive on 3.13.1
  http://marc.info/?t=139122351300001

Dan Williams had a few other suggestions for cleanup in this area, but
those could be handled in a subsequent patch.  This one missed 3.14
inclusion and the warning still occurs in Linus's tree as of today
(post scsi/block merge) hence the repost.

Regards,

-- Joe
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