btrfs: don't warn if discard range is not aligned to sector
commit a208b3f1 upstream. There's a warning in btrfs_issue_discard() when the range is not aligned to 512 bytes, originally added in 4d89d377 ("btrfs: btrfs_issue_discard ensure offset/length are aligned to sector boundaries"). We can't do sub-sector writes anyway so the adjustment is the only thing that we can do and the warning is unnecessary. CC: stable@vger.kernel.org # 4.19+ Reported-by:<syzbot+4a4f1eba14eb5c3417d1@syzkaller.appspotmail.com> Reviewed-by:
Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by:
Anand Jain <anand.jain@oracle.com> Signed-off-by:
David Sterba <dsterba@suse.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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