diff options
Diffstat (limited to 'drivers/block/DAC960.c')
| -rw-r--r-- | drivers/block/DAC960.c | 39 |
1 files changed, 16 insertions, 23 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index 21097a39a05..6ede1f352c2 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -92,34 +92,28 @@ static int DAC960_open(struct inode *inode, struct file *file) return 0; } -static int DAC960_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int DAC960_getgeo(struct block_device *bdev, struct hd_geometry *geo) { - struct gendisk *disk = inode->i_bdev->bd_disk; + struct gendisk *disk = bdev->bd_disk; DAC960_Controller_T *p = disk->queue->queuedata; int drive_nr = (long)disk->private_data; - struct hd_geometry g; - struct hd_geometry __user *loc = (struct hd_geometry __user *)arg; - - if (cmd != HDIO_GETGEO || !loc) - return -EINVAL; if (p->FirmwareType == DAC960_V1_Controller) { - g.heads = p->V1.GeometryTranslationHeads; - g.sectors = p->V1.GeometryTranslationSectors; - g.cylinders = p->V1.LogicalDriveInformation[drive_nr]. - LogicalDriveSize / (g.heads * g.sectors); + geo->heads = p->V1.GeometryTranslationHeads; + geo->sectors = p->V1.GeometryTranslationSectors; + geo->cylinders = p->V1.LogicalDriveInformation[drive_nr]. + LogicalDriveSize / (geo->heads * geo->sectors); } else { DAC960_V2_LogicalDeviceInfo_T *i = p->V2.LogicalDeviceInformation[drive_nr]; switch (i->DriveGeometry) { case DAC960_V2_Geometry_128_32: - g.heads = 128; - g.sectors = 32; + geo->heads = 128; + geo->sectors = 32; break; case DAC960_V2_Geometry_255_63: - g.heads = 255; - g.sectors = 63; + geo->heads = 255; + geo->sectors = 63; break; default: DAC960_Error("Illegal Logical Device Geometry %d\n", @@ -127,12 +121,11 @@ static int DAC960_ioctl(struct inode *inode, struct file *file, return -EINVAL; } - g.cylinders = i->ConfigurableDeviceSize / (g.heads * g.sectors); + geo->cylinders = i->ConfigurableDeviceSize / + (geo->heads * geo->sectors); } - g.start = get_start_sect(inode->i_bdev); - - return copy_to_user(loc, &g, sizeof g) ? -EFAULT : 0; + return 0; } static int DAC960_media_changed(struct gendisk *disk) @@ -157,7 +150,7 @@ static int DAC960_revalidate_disk(struct gendisk *disk) static struct block_device_operations DAC960_BlockDeviceOperations = { .owner = THIS_MODULE, .open = DAC960_open, - .ioctl = DAC960_ioctl, + .getgeo = DAC960_getgeo, .media_changed = DAC960_media_changed, .revalidate_disk = DAC960_revalidate_disk, }; @@ -3767,7 +3760,7 @@ static void DAC960_V1_ProcessCompletedCommand(DAC960_Command_T *Command) if (SenseKey == DAC960_SenseKey_VendorSpecific && AdditionalSenseCode == 0x80 && AdditionalSenseCodeQualifier < - sizeof(DAC960_EventMessages) / sizeof(char *)) + ARRAY_SIZE(DAC960_EventMessages)) DAC960_Critical("Physical Device %d:%d %s\n", Controller, EventLogEntry->Channel, EventLogEntry->TargetID, @@ -7186,7 +7179,7 @@ static int DAC960_init_module(void) { int ret; - ret = pci_module_init(&DAC960_pci_driver); + ret = pci_register_driver(&DAC960_pci_driver); #ifdef DAC960_GAM_MINOR if (!ret) DAC960_gam_init(); |