tree 728672fae35fd344619129e78213043dabacf099
parent 01cb225dad8da2e717356fab03240e2f4a8d01bf
author Mike Christie <michaelc@cs.wisc.edu> 1151514023 -0500
committer James Bottomley <jejb@mulgrave.il.steeleye.com> 1151593634 -0400

[SCSI] iscsi: fixup set/get param functions

Reduce duplication in the software iscsi_transport modules by
adding a libiscsi function to handle the common grunt work.

This also has the drivers return specifc -EXXX values for different
errors so userspace can finally handle them in a sane way.

Also just pass the sysfs buffers to the drivers so HW iscsi can
get/set its string values, like targetname, and initiatorname.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>