[PATCH 4.5 037/238] sd: Fix discard granularity when LBPRZ=1

4.5-stable review patch. If anyone has any objections, please let me know. -- From: Martin K. Petersen commit 6540a65da90c09590897310e31993b1f6e28485a upstream. Commit 397737223c59 ("sd: Make discard granularity match logical block size when

[PATCH 4.5 037/238] sd: Fix discard granularity when LBPRZ=1

4.5-stable review patch. If anyone has any objections, please let me know. -- From: Martin K. Petersen commit 6540a65da90c09590897310e31993b1f6e28485a upstream. Commit 397737223c59 ("sd: Make discard granularity match logical block size when LBPRZ=1") accidentally set the