fs/cramfs: code clean-up
Fixes some checkpatch errors/warnings:
WARNING: Missing a blank line after declarations
ERROR: spaces required around that '=' (ctx:VxV)
ERROR: "foo * bar" should be "foo *bar"
ERROR: space prohibited after that open parenthesis '('
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index fa5c759..4d37c35 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -155,7 +155,7 @@
static unsigned char read_buffers[READ_BUFFERS][BUFFER_SIZE];
static unsigned buffer_blocknr[READ_BUFFERS];
-static struct super_block * buffer_dev[READ_BUFFERS];
+static struct super_block *buffer_dev[READ_BUFFERS];
static int next_buffer;
/*
@@ -207,6 +207,7 @@
for (i = 0; i < BLKS_PER_BUF; i++) {
struct page *page = pages[i];
+
if (page) {
wait_on_page_locked(page);
if (!PageUptodate(page)) {
@@ -225,6 +226,7 @@
data = read_buffers[buffer];
for (i = 0; i < BLKS_PER_BUF; i++) {
struct page *page = pages[i];
+
if (page) {
memcpy(data, kmap(page), PAGE_CACHE_SIZE);
kunmap(page);
@@ -239,6 +241,7 @@
static void cramfs_kill_sb(struct super_block *sb)
{
struct cramfs_sb_info *sbi = CRAMFS_SB(sb);
+
kill_block_super(sb);
kfree(sbi);
}
@@ -312,16 +315,16 @@
root_offset = super.root.offset << 2;
if (super.flags & CRAMFS_FLAG_FSID_VERSION_2) {
- sbi->size=super.size;
- sbi->blocks=super.fsid.blocks;
- sbi->files=super.fsid.files;
+ sbi->size = super.size;
+ sbi->blocks = super.fsid.blocks;
+ sbi->files = super.fsid.files;
} else {
- sbi->size=1<<28;
- sbi->blocks=0;
- sbi->files=0;
+ sbi->size = 1<<28;
+ sbi->blocks = 0;
+ sbi->files = 0;
}
- sbi->magic=super.magic;
- sbi->flags=super.flags;
+ sbi->magic = super.magic;
+ sbi->flags = super.flags;
if (root_offset == 0)
pr_info("empty filesystem");
else if (!(super.flags & CRAMFS_FLAG_SHIFTED_ROOT_OFFSET) &&
@@ -427,7 +430,7 @@
/*
* Lookup and fill in the inode data..
*/
-static struct dentry * cramfs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
+static struct dentry *cramfs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
{
unsigned int offset = 0;
struct inode *inode = NULL;
@@ -485,7 +488,7 @@
return NULL;
}
-static int cramfs_readpage(struct file *file, struct page * page)
+static int cramfs_readpage(struct file *file, struct page *page)
{
struct inode *inode = page->mapping->host;
u32 maxblock;