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Remove redundant variable

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This commit is contained in:
Stephen Marz 2020-04-25 16:41:43 -04:00
parent bb4e2d118a
commit 3eb61ad188
1 changed files with 1 additions and 4 deletions
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5
risc_v/src/minixfs.rs
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@ -167,7 +167,7 @@ impl FileSystem for MinixFileSystem {
let mut blocks_seen = 0u32;
let offset_block = offset / BLOCK_SIZE;
let mut offset_byte = offset % BLOCK_SIZE;
let num_indirect_pointers = BLOCK_SIZE as usize / 4;
let inode_result = Self::get_inode(desc, desc.node);
if inode_result.is_none() {
// The inode couldn't be read, for some reason.
@ -238,7 +238,6 @@ impl FileSystem for MinixFileSystem {
if inode.zones[7] != 0 {
let mut indirect_buffer = BlockBuffer::new(BLOCK_SIZE);
syc_read(desc, indirect_buffer.get_mut(), BLOCK_SIZE, BLOCK_SIZE * inode.zones[7]);
let num_indirect_pointers = BLOCK_SIZE as usize / 4;
let izones = indirect_buffer.get() as *const u32;
for i in 0..num_indirect_pointers {
unsafe {
@ -271,7 +270,6 @@ impl FileSystem for MinixFileSystem {
let mut indirect_buffer = BlockBuffer::new(BLOCK_SIZE);
let mut iindirect_buffer = BlockBuffer::new(BLOCK_SIZE);
syc_read(desc, indirect_buffer.get_mut(), BLOCK_SIZE, BLOCK_SIZE * inode.zones[8]);
let num_indirect_pointers = BLOCK_SIZE as usize / 4;
let izones = indirect_buffer.get() as *const u32;
let iizones = iindirect_buffer.get() as *const u32;
unsafe {
@ -315,7 +313,6 @@ impl FileSystem for MinixFileSystem {
let mut iindirect_buffer = BlockBuffer::new(BLOCK_SIZE);
let mut iiindirect_buffer = BlockBuffer::new(BLOCK_SIZE);
syc_read(desc, indirect_buffer.get_mut(), BLOCK_SIZE, BLOCK_SIZE * inode.zones[9]);
let num_indirect_pointers = BLOCK_SIZE as usize / 4;
let izones = indirect_buffer.get() as *const u32;
let iizones = iindirect_buffer.get() as *const u32;
let iiizones = iiindirect_buffer.get() as *const u32;