libata: fix G5 SATA broken on -rc5

Fix G5 SATA irq 18: nobody cared, reported on -rc5 by Olaf Hering:
fixlet to a57c1bade5a0ee5cd8b74502db9cbebb7f5780b2 libata-sff:
Fix oops reported in kerneloops.org for pnp devices with no ctl

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Tested-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 90d20c6..215d186 100644 (file)
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -278,7 +278,7 @@ static u8 ata_sff_irq_status(struct ata_port *ap)
                        return status;
        }
        /* Clear INTRQ latch */
-       status = ata_sff_check_status(ap);
+       status = ap->ops->sff_check_status(ap);
        return status;
 }