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>

diff --git a/fs/fat/dir.c b/fs/fat/dir.c
index 69fbe055d86e9445a51b9a76cfbe10e614b8c163..bca6d0a1255ecab0a1a8ec2b86032296a7a49e13 100644 (file)
--- 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++;