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disk: delete the GET_DISK_SIZE IOCTL.

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The argument is a u32_t which limits the maximum disk size to 4 GiB.
Rather than fix this, delete the ioctl and switch the only use to
GET_SECTOR_COUNT instead.

Signed-off-by: Michael Hope <mlhx@google.com>
This commit is contained in:
Michael Hope 2017-12-31 18:15:16 +01:00 • committed by Anas Nashif
commit cff16051bb
4 changed files with 4 additions and 13 deletions
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3
subsys/disk/disk_access_flash.c
View file

@ -268,9 +268,6 @@ int disk_access_ioctl(u8_t cmd, void *buff)
case DISK_IOCTL_GET_ERASE_BLOCK_SZ: /* in sectors */
*(u32_t *)buff = CONFIG_DISK_ERASE_BLOCK_SIZE / SECTOR_SIZE;
return 0;
case DISK_IOCTL_GET_DISK_SIZE:
*(u32_t *)buff = CONFIG_DISK_VOLUME_SIZE;
return 0;
default:
break;
}

3
subsys/disk/disk_access_ram.c
View file

@ -71,9 +71,6 @@ int disk_access_ioctl(u8_t cmd, void *buff)
case DISK_IOCTL_GET_ERASE_BLOCK_SZ:
*(u32_t *)buff = 1;
break;
case DISK_IOCTL_GET_DISK_SIZE:
*(u32_t *)buff = RAMDISK_VOLUME_SIZE;
break;
default:
return -EINVAL;
}