From 32d3d793fb2d40d2a255af64ffa17cfb2132c323 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Tue, 21 May 2013 23:24:22 +0400 Subject: [SCSI] ipr: qc_fill_rtf() method should not store alternate status register The 'ctl' field of the 'struct ata_taskfile' is not really dual purpose, i.e. it is not intended for storing the alternate status register (which is mapped at the same address in the legacy IDE controllers) in the qc_fill_rtf() method. No other 'libata' driver except 'drivers/scsi/ipr.c' stores the alternate status register's value in the 'ctl' field of 'qc->result_tf', hence this driver should not do this as well... Signed-off-by: Sergei Shtylyov Acked-by: Brian King Signed-off-by: James Bottomley --- drivers/scsi/ipr.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/scsi/ipr.c') diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index a87767f..0d43176 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -6662,7 +6662,6 @@ static bool ipr_qc_fill_rtf(struct ata_queued_cmd *qc) tf->hob_lbal = g->hob_lbal; tf->hob_lbam = g->hob_lbam; tf->hob_lbah = g->hob_lbah; - tf->ctl = g->alt_status; return true; } -- cgit v1.1