From: Bartlomiej Zolnierkiewicz Subject: [PATCH] scc_pata: store 'hwif' pointer in struct scc_ports Replace 'unsigned char hwif_id' by 'ide_hwif_t *hwif' in struct scc_ports. This allows us to remove ide_hwifs[] usage from scc_remove(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/scc_pata.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) Index: b/drivers/ide/pci/scc_pata.c =================================================================== --- a/drivers/ide/pci/scc_pata.c +++ b/drivers/ide/pci/scc_pata.c @@ -65,7 +65,7 @@ static struct scc_ports { unsigned long ctl, dma; - unsigned char hwif_id; /* for removing hwif from system */ + ide_hwif_t *hwif; /* for removing port from system */ } scc_ports[MAX_HWIFS]; /* PIO transfer mode table */ @@ -664,7 +664,7 @@ static void __devinit init_hwif_scc(ide_ { struct scc_ports *ports = ide_get_hwifdata(hwif); - ports->hwif_id = hwif->index; + ports->hwif = hwif; hwif->dma_command = hwif->dma_base; hwif->dma_status = hwif->dma_base + 0x04; @@ -726,7 +726,7 @@ static int __devinit scc_init_one(struct static void __devexit scc_remove(struct pci_dev *dev) { struct scc_ports *ports = pci_get_drvdata(dev); - ide_hwif_t *hwif = &ide_hwifs[ports->hwif_id]; + ide_hwif_t *hwif = ports->hwif; unsigned long ctl_base = pci_resource_start(dev, 0); unsigned long dma_base = pci_resource_start(dev, 1); unsigned long ctl_size = pci_resource_len(dev, 0);