diff options
Diffstat (limited to 'drivers/ata/pata_legacy.c')
| -rw-r--r-- | drivers/ata/pata_legacy.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index eb510660b424..ad37c220bb2c 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -211,11 +211,11 @@ static void pdc20230_set_piomode(struct ata_port *ap, struct ata_device *adev) int pio = adev->pio_mode - XFER_PIO_0; u8 rt; unsigned long flags; - + /* Safe as UP only. Force I/Os to occur together */ - + local_irq_save(flags); - + /* Unlock the control interface */ do { @@ -230,7 +230,7 @@ static void pdc20230_set_piomode(struct ata_port *ap, struct ata_device *adev) while((inb(0x1F2) & 0x80) && --tries); local_irq_restore(flags); - + outb(inb(0x1F4) & 0x07, 0x1F4); rt = inb(0x1F3); @@ -425,7 +425,7 @@ static struct ata_port_operations ht6560b_port_ops = { /* * Opti core chipset helpers */ - + /** * opti_syscfg - read OPTI chipset configuration * @reg: Configuration register to read @@ -437,7 +437,7 @@ static u8 opti_syscfg(u8 reg) { unsigned long flags; u8 r; - + /* Uniprocessor chipset and must force cycles adjancent */ local_irq_save(flags); outb(reg, 0x22); @@ -719,7 +719,7 @@ static __init int legacy_init_one(int port, unsigned long io, unsigned long ctrl } /* Probe for automatically detectable controllers */ - + if (io == 0x1F0 && ops == &legacy_port_ops) { unsigned long flags; @@ -868,7 +868,7 @@ static __init int legacy_init(void) last_port = 2; } - /* If an OPTI 82C46X is present find out where the channels are */ + /* If an OPTI 82C46X is present find out where the channels are */ if (opti82c46x) { static const char *optis[4] = { "3/463MV", "5MV", @@ -876,7 +876,7 @@ static __init int legacy_init(void) }; u8 chans = 1; u8 ctrl = (opti_syscfg(0x30) & 0xC0) >> 6; - + opti82c46x = 3; /* Assume master and slave first */ printk(KERN_INFO DRV_NAME ": Opti 82C46%s chipset support.\n", optis[ctrl]); if (ctrl == 3) |