diff options
Diffstat (limited to 'cpukit/libblock/src/ramdisk.c')
-rw-r--r-- | cpukit/libblock/src/ramdisk.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/cpukit/libblock/src/ramdisk.c b/cpukit/libblock/src/ramdisk.c index 98180923a7..6825287d21 100644 --- a/cpukit/libblock/src/ramdisk.c +++ b/cpukit/libblock/src/ramdisk.c @@ -163,24 +163,14 @@ ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req) * IOCTL return value */ static int -ramdisk_ioctl(dev_t dev, uint32_t req, void *argp) +ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp) { switch (req) { case RTEMS_BLKIO_REQUEST: { - rtems_device_minor_number minor; rtems_blkdev_request *r = argp; - struct ramdisk *rd; - - minor = rtems_filesystem_dev_minor_t(dev); - if ((minor >= nramdisks) || !ramdisk[minor].initialized) - { - errno = ENODEV; - return -1; - } - - rd = ramdisk + minor; + struct ramdisk *rd = rtems_disk_driver_data(dd); switch (r->req) { @@ -198,7 +188,7 @@ ramdisk_ioctl(dev_t dev, uint32_t req, void *argp) } default: - return rtems_blkdev_ioctl (dev, req, argp); + return rtems_blkdev_ioctl (dd, req, argp); break; } @@ -266,7 +256,7 @@ ramdisk_initialize( r->area = c->location; } rc = rtems_disk_create_phys(dev, c->block_size, c->block_num, - ramdisk_ioctl, name); + ramdisk_ioctl, r, name); if (rc != RTEMS_SUCCESSFUL) { if (r->malloced) |