atiixp/cs5535/scc_pata: fix "idex=ata66" parameter handling
Don't override the cable type if the "idex=ata66" parameter was used.
While at it:
* atiixp.c: factor out cable detection to atiixp_cable_detect() from
init_hwif_atiixp().
* cs5535.c: pass 'ide_hwif_t *hwif' instead of 'struct pci_dev *dev' to
cs5535_cable_detect().
* scc_pata.c: factor out cable detection to scc_cable_detect() from
init_hwif_scc() and remove incorrect comment.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index 7694969..dcd44d7 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -644,6 +644,11 @@
init_mmio_iops_scc(hwif);
}
+static u8 __devinit scc_cable_detect(ide_hwif_t *hwif)
+{
+ return ATA_CBL_PATA80;
+}
+
/**
* init_hwif_scc - set up hwif
* @hwif: interface to set up
@@ -678,8 +683,8 @@
else
hwif->ultra_mask = ATA_UDMA5; /* 100MHz */
- /* we support 80c cable only. */
- hwif->cbl = ATA_CBL_PATA80;
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = scc_cable_detect(hwif);
}
#define DECLARE_SCC_DEV(name_str) \