fs/fat: fix all other checkpatch issues in dir.c

1: Import linux/uaccess.h instead of asm.uaccess.h
2: Stop any lines going over 80 characters
3: Stopped setting any variables in if statements
4: Stopped splitting quoted strings
5: Removed unneeded parentheses

Signed-off-by: Cruz Julian Bishop <cruzjbishop@gmail.com>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 14 insertions, 9 deletions

diff --git a/fs/fat/dir.c b/fs/fat/dir.c
index 69fbe055d86e..bca6d0a1255e 100644
--- a/fs/fat/dir.c
+++ b/fs/fat/dir.c
@@ -18,7 +18,7 @@
 #include <linux/time.h>
 #include <linux/buffer_head.h>
 #include <linux/compat.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 #include <linux/kernel.h>
 #include "fat.h"
 
@@ -123,7 +123,8 @@ static inline int fat_get_entry(struct inode *dir, loff_t *pos,
 {
         /* Fast stuff first */
         if (*bh && *de &&
-            (*de - (struct msdos_dir_entry *)(*bh)->b_data) < MSDOS_SB(dir->i_sb)->dir_per_block - 1) {
+           (*de - (struct msdos_dir_entry *)(*bh)->b_data) <
+                                MSDOS_SB(dir->i_sb)->dir_per_block - 1) {
                 *pos += sizeof(struct msdos_dir_entry);
                 (*de)++;
                 return 0;
@@ -155,7 +156,8 @@ static int uni16_to_x8(struct super_block *sb, unsigned char *ascii,
 
         while (*ip && ((len - NLS_MAX_CHARSET_SIZE) > 0)) {
                 ec = *ip++;
-                if ((charlen = nls->uni2char(ec, op, NLS_MAX_CHARSET_SIZE)) > 0) {
+                charlen = nls->uni2char(ec, op, NLS_MAX_CHARSET_SIZE);
+                if (charlen > 0) {
                         op += charlen;
                         len -= charlen;
                 } else {
@@ -172,12 +174,12 @@ static int uni16_to_x8(struct super_block *sb, unsigned char *ascii,
         }
 
         if (unlikely(*ip)) {
-                fat_msg(sb, KERN_WARNING, "filename was truncated while "
-                        "converting.");
+                fat_msg(sb, KERN_WARNING,
+                        "filename was truncated while converting.");
         }
 
         *op = 0;
-        return (op - ascii);
+        return op - ascii;
 }
 
 static inline int fat_uni_to_x8(struct super_block *sb, const wchar_t *uni,
@@ -205,7 +207,8 @@ fat_short2uni(struct nls_table *t, unsigned char *c, int clen, wchar_t *uni)
 }
 
 static inline int
-fat_short2lower_uni(struct nls_table *t, unsigned char *c, int clen, wchar_t *uni)
+fat_short2lower_uni(struct nls_table *t, unsigned char *c,
+                    int clen, wchar_t *uni)
 {
         int charlen;
         wchar_t wc;
@@ -220,7 +223,8 @@ fat_short2lower_uni(struct nls_table *t, unsigned char *c, int clen, wchar_t *un
                 if (!nc)
                         nc = *c;
 
-                if ( (charlen = t->char2uni(&nc, 1, uni)) < 0) {
+                charlen = t->char2uni(&nc, 1, uni);
+                if (charlen < 0) {
                         *uni = 0x003f;  /* a question mark */
                         charlen = 1;
                 }
@@ -573,7 +577,8 @@ static int __fat_readdir(struct inode *inode, struct file *filp, void *dirent,
         /* Fake . and .. for the root directory. */
         if (inode->i_ino == MSDOS_ROOT_INO) {
                 while (cpos < 2) {
-                        if (filldir(dirent, "..", cpos+1, cpos, MSDOS_ROOT_INO, DT_DIR) < 0)
+                        if (filldir(dirent, "..", cpos+1, cpos,
+                                    MSDOS_ROOT_INO, DT_DIR) < 0)
                                 goto out;
                         cpos++;
                         filp->f_pos++;