[Qemu-devel] [PATCH 1/4] ahci: remove dead reset code

[John Snow <jsnow@redhat.com>]

This check is dead due to an earlier conditional.
AHCI does not currently support hotplugging, so
checks to see if devices are present or not are useless.

Remove it.

Reported-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
---
 hw/ide/ahci.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 48749c1..d04a161 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -604,10 +604,7 @@ static void ahci_reset_port(AHCIState *s, int port)
     }
 
     s->dev[port].port_state = STATE_RUN;
-    if (!ide_state->blk) {
-        pr->sig = 0;
-        ide_state->status = SEEK_STAT | WRERR_STAT;
-    } else if (ide_state->drive_kind == IDE_CD) {
+    if (ide_state->drive_kind == IDE_CD) {
         pr->sig = SATA_SIGNATURE_CDROM;
         ide_state->lcyl = 0x14;
         ide_state->hcyl = 0xeb;
-- 
2.4.3