[PATCH v2] drivers/staging/exfat/exfat_super.c: Clean up ffsCamelCase function names

From: Julian Preis
Date: Mon Dec 16 2019 - 09:25:50 EST

Rename every instance of <ffsCamelCaseExample> to <ffs_camel_case_example>
in file exfat_super.c. Fix resulting overlong lines.

Co-developed-by: Johannes Weidner <johannes.weidner@xxxxxx>
Signed-off-by: Johannes Weidner <johannes.weidner@xxxxxx>
Signed-off-by: Julian Preis <julian.preis@xxxxxx>
---
Changes in v2:
- Add email recipients according to get_maintainer.pl
- Add patch versions
- Use in-reply-to

drivers/staging/exfat/exfat_super.c | 99 +++++++++++++++--------------
1 file changed, 51 insertions(+), 48 deletions(-)

diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index 6e481908c59f..14ff3fce70fb 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -343,7 +343,7 @@ static inline void exfat_save_attr(struct inode *inode, u32 attr)
EXFAT_I(inode)->fid.attr = attr & (ATTR_RWMASK | ATTR_READONLY);
}

-static int ffsMountVol(struct super_block *sb)
+static int ffs_mount_vol(struct super_block *sb)
{
int i, ret;
struct pbr_sector_t *p_pbr;
@@ -439,7 +439,7 @@ static int ffsMountVol(struct super_block *sb)
return ret;
}

-static int ffsUmountVol(struct super_block *sb)
+static int ffs_umount_vol(struct super_block *sb)
{
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
int err = 0;
@@ -479,7 +479,7 @@ static int ffsUmountVol(struct super_block *sb)
return err;
}

-static int ffsGetVolInfo(struct super_block *sb, struct vol_info_t *info)
+static int ffs_get_vol_info(struct super_block *sb, struct vol_info_t *info)
{
int err = 0;
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
@@ -509,7 +509,7 @@ static int ffsGetVolInfo(struct super_block *sb, struct vol_info_t *info)
return err;
}

-static int ffsSyncVol(struct super_block *sb, bool do_sync)
+static int ffs_sync_vol(struct super_block *sb, bool do_sync)
{
int err = 0;
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
@@ -534,7 +534,8 @@ static int ffsSyncVol(struct super_block *sb, bool do_sync)
/* File Operation Functions */
/*----------------------------------------------------------------------*/

-static int ffsLookupFile(struct inode *inode, char *path, struct file_id_t *fid)
+static int ffs_lookup_file(struct inode *inode, char *path,
+ struct file_id_t *fid)
{
int ret, dentry, num_entries;
struct chain_t dir;
@@ -621,8 +622,8 @@ static int ffsLookupFile(struct inode *inode, char *path, struct file_id_t *fid)
return ret;
}

-static int ffsCreateFile(struct inode *inode, char *path, u8 mode,
- struct file_id_t *fid)
+static int ffs_create_file(struct inode *inode, char *path, u8 mode,
+ struct file_id_t *fid)
{
struct chain_t dir;
struct uni_name_t uni_name;
@@ -662,8 +663,8 @@ static int ffsCreateFile(struct inode *inode, char *path, u8 mode,
return ret;
}

-static int ffsReadFile(struct inode *inode, struct file_id_t *fid, void *buffer,
- u64 count, u64 *rcount)
+static int ffs_read_file(struct inode *inode, struct file_id_t *fid,
+ void *buffer, u64 count, u64 *rcount)
{
s32 offset, sec_offset, clu_offset;
u32 clu;
@@ -788,8 +789,8 @@ static int ffsReadFile(struct inode *inode, struct file_id_t *fid, void *buffer,
return ret;
}

-static int ffsWriteFile(struct inode *inode, struct file_id_t *fid,
- void *buffer, u64 count, u64 *wcount)
+static int ffs_write_file(struct inode *inode, struct file_id_t *fid,
+ void *buffer, u64 count, u64 *wcount)
{
bool modified = false;
s32 offset, sec_offset, clu_offset;
@@ -1031,7 +1032,7 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid,
return ret;
}

-static int ffsTruncateFile(struct inode *inode, u64 old_size, u64 new_size)
+static int ffs_truncate_file(struct inode *inode, u64 old_size, u64 new_size)
{
s32 num_clusters;
u32 last_clu = CLUSTER_32(0);
@@ -1167,8 +1168,9 @@ static void update_parent_info(struct file_id_t *fid,
}
}

-static int ffsMoveFile(struct inode *old_parent_inode, struct file_id_t *fid,
- struct inode *new_parent_inode, struct dentry *new_dentry)
+static int ffs_move_file(struct inode *old_parent_inode, struct file_id_t *fid,
+ struct inode *new_parent_inode,
+ struct dentry *new_dentry)
{
s32 ret;
s32 dentry;
@@ -1296,7 +1298,7 @@ static int ffsMoveFile(struct inode *old_parent_inode, struct file_id_t *fid,
return ret;
}

-static int ffsRemoveFile(struct inode *inode, struct file_id_t *fid)
+static int ffs_remove_file(struct inode *inode, struct file_id_t *fid)
{
s32 dentry;
int ret = 0;
@@ -1360,7 +1362,7 @@ static int ffsRemoveFile(struct inode *inode, struct file_id_t *fid)

#if 0
/* Not currently wired up */
-static int ffsSetAttr(struct inode *inode, u32 attr)
+static int ffs_set_attr(struct inode *inode, u32 attr)
{
u32 type;
int ret = 0;
@@ -1435,7 +1437,7 @@ static int ffsSetAttr(struct inode *inode, u32 attr)
}
#endif

-static int ffsReadStat(struct inode *inode, struct dir_entry_t *info)
+static int ffs_read_stat(struct inode *inode, struct dir_entry_t *info)
{
s32 count;
int ret = 0;
@@ -1565,7 +1567,7 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info)
return ret;
}

-static int ffsWriteStat(struct inode *inode, struct dir_entry_t *info)
+static int ffs_write_stat(struct inode *inode, struct dir_entry_t *info)
{
int ret = 0;
struct timestamp_t tm;
@@ -1638,7 +1640,7 @@ static int ffsWriteStat(struct inode *inode, struct dir_entry_t *info)
return ret;
}

-static int ffsMapCluster(struct inode *inode, s32 clu_offset, u32 *clu)
+static int ffs_map_cluster(struct inode *inode, s32 clu_offset, u32 *clu)
{
s32 num_clusters, num_alloced;
bool modified = false;
@@ -1778,7 +1780,8 @@ static int ffsMapCluster(struct inode *inode, s32 clu_offset, u32 *clu)
/* Directory Operation Functions */
/*----------------------------------------------------------------------*/

-static int ffsCreateDir(struct inode *inode, char *path, struct file_id_t *fid)
+static int ffs_create_dir(struct inode *inode, char *path,
+ struct file_id_t *fid)
{
int ret = 0;
struct chain_t dir;
@@ -1818,7 +1821,7 @@ static int ffsCreateDir(struct inode *inode, char *path, struct file_id_t *fid)
return ret;
}

-static int ffsReadDir(struct inode *inode, struct dir_entry_t *dir_entry)
+static int ffs_read_dir(struct inode *inode, struct dir_entry_t *dir_entry)
{
int i, dentry, clu_offset;
int ret = 0;
@@ -2005,7 +2008,7 @@ static int ffsReadDir(struct inode *inode, struct dir_entry_t *dir_entry)
return ret;
}

-static int ffsRemoveDir(struct inode *inode, struct file_id_t *fid)
+static int ffs_remove_dir(struct inode *inode, struct file_id_t *fid)
{
s32 dentry;
int ret = 0;
@@ -2114,7 +2117,7 @@ static int exfat_readdir(struct file *filp, struct dir_context *ctx)
EXFAT_I(inode)->fid.size = i_size_read(inode);
EXFAT_I(inode)->fid.rwoffset = cpos >> DENTRY_SIZE_BITS;

- err = ffsReadDir(inode, &de);
+ err = ffs_read_dir(inode, &de);
if (err) {
/* at least we tried to read a sector
* move cpos to next sector position (should be aligned)
@@ -2235,7 +2238,7 @@ static int exfat_create(struct inode *dir, struct dentry *dentry, umode_t mode,

pr_debug("%s entered\n", __func__);

- err = ffsCreateFile(dir, (u8 *)dentry->d_name.name, FM_REGULAR, &fid);
+ err = ffs_create_file(dir, (u8 *)dentry->d_name.name, FM_REGULAR, &fid);
if (err)
goto out;

@@ -2282,7 +2285,7 @@ static int exfat_find(struct inode *dir, struct qstr *qname,
if (qname->len == 0)
return -ENOENT;

- err = ffsLookupFile(dir, (u8 *)qname->name, fid);
+ err = ffs_lookup_file(dir, (u8 *)qname->name, fid);
if (err)
return -ENOENT;

@@ -2332,8 +2335,8 @@ static struct dentry *exfat_lookup(struct inode *dir, struct dentry *dentry,
err = -ENOMEM;
goto error;
}
- ffsReadFile(dir, &fid, EXFAT_I(inode)->target,
- i_size_read(inode), &ret);
+ ffs_read_file(dir, &fid, EXFAT_I(inode)->target,
+ i_size_read(inode), &ret);
*(EXFAT_I(inode)->target + i_size_read(inode)) = '\0';
}

@@ -2402,7 +2405,7 @@ static int exfat_unlink(struct inode *dir, struct dentry *dentry)

EXFAT_I(inode)->fid.size = i_size_read(inode);

- err = ffsRemoveFile(dir, &(EXFAT_I(inode)->fid));
+ err = ffs_remove_file(dir, &(EXFAT_I(inode)->fid));
if (err)
goto out;

@@ -2444,15 +2447,15 @@ static int exfat_symlink(struct inode *dir, struct dentry *dentry,

pr_debug("%s entered\n", __func__);

- err = ffsCreateFile(dir, (u8 *)dentry->d_name.name, FM_SYMLINK, &fid);
+ err = ffs_create_file(dir, (u8 *)dentry->d_name.name, FM_SYMLINK, &fid);
if (err)
goto out;


- err = ffsWriteFile(dir, &fid, (char *)target, len, &ret);
+ err = ffs_write_file(dir, &fid, (char *)target, len, &ret);

if (err) {
- ffsRemoveFile(dir, &fid);
+ ffs_remove_file(dir, &fid);
goto out;
}

@@ -2508,7 +2511,7 @@ static int exfat_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)

pr_debug("%s entered\n", __func__);

- err = ffsCreateDir(dir, (u8 *)dentry->d_name.name, &fid);
+ err = ffs_create_dir(dir, (u8 *)dentry->d_name.name, &fid);
if (err)
goto out;

@@ -2559,7 +2562,7 @@ static int exfat_rmdir(struct inode *dir, struct dentry *dentry)

EXFAT_I(inode)->fid.size = i_size_read(inode);

- err = ffsRemoveDir(dir, &(EXFAT_I(inode)->fid));
+ err = ffs_remove_dir(dir, &(EXFAT_I(inode)->fid));
if (err)
goto out;

@@ -2608,8 +2611,8 @@ static int exfat_rename(struct inode *old_dir, struct dentry *old_dentry,

EXFAT_I(old_inode)->fid.size = i_size_read(old_inode);

- err = ffsMoveFile(old_dir, &(EXFAT_I(old_inode)->fid), new_dir,
- new_dentry);
+ err = ffs_move_file(old_dir, &(EXFAT_I(old_inode)->fid), new_dir,
+ new_dentry);
if (err)
goto out;

@@ -2766,7 +2769,7 @@ static void exfat_truncate(struct inode *inode, loff_t old_size)
if (EXFAT_I(inode)->fid.start_clu == 0)
goto out;

- err = ffsTruncateFile(inode, old_size, i_size_read(inode));
+ err = ffs_truncate_file(inode, old_size, i_size_read(inode));
if (err)
goto out;

@@ -2902,7 +2905,7 @@ static int exfat_file_release(struct inode *inode, struct file *filp)
struct super_block *sb = inode->i_sb;

EXFAT_I(inode)->fid.size = i_size_read(inode);
- ffsSyncVol(sb, false);
+ ffs_sync_vol(sb, false);
return 0;
}

@@ -2957,7 +2960,7 @@ static int exfat_bmap(struct inode *inode, sector_t sector, sector_t *phys,

EXFAT_I(inode)->fid.size = i_size_read(inode);

- err = ffsMapCluster(inode, clu_offset, &cluster);
+ err = ffs_map_cluster(inode, clu_offset, &cluster);

if (!err && (cluster != CLUSTER_32(~0))) {
*phys = START_SECTOR(cluster) + sec_offset;
@@ -3150,7 +3153,7 @@ static int exfat_fill_inode(struct inode *inode, struct file_id_t *fid)

memcpy(&(EXFAT_I(inode)->fid), fid, sizeof(struct file_id_t));

- ffsReadStat(inode, &info);
+ ffs_read_stat(inode, &info);

EXFAT_I(inode)->i_pos = 0;
EXFAT_I(inode)->target = NULL;
@@ -3266,7 +3269,7 @@ static int exfat_write_inode(struct inode *inode, struct writeback_control *wbc)
exfat_time_unix2fat(&inode->i_ctime, &info.CreateTimestamp);
exfat_time_unix2fat(&inode->i_atime, &info.AccessTimestamp);

- ffsWriteStat(inode, &info);
+ ffs_write_stat(inode, &info);

return 0;
}
@@ -3304,7 +3307,7 @@ static void exfat_put_super(struct super_block *sb)
if (__is_sb_dirty(sb))
exfat_write_super(sb);

- ffsUmountVol(sb);
+ ffs_umount_vol(sb);

sb->s_fs_info = NULL;
exfat_free_super(sbi);
@@ -3317,7 +3320,7 @@ static void exfat_write_super(struct super_block *sb)
__set_sb_clean(sb);

if (!sb_rdonly(sb))
- ffsSyncVol(sb, true);
+ ffs_sync_vol(sb, true);

__unlock_super(sb);
}
@@ -3329,7 +3332,7 @@ static int exfat_sync_fs(struct super_block *sb, int wait)
if (__is_sb_dirty(sb)) {
__lock_super(sb);
__set_sb_clean(sb);
- err = ffsSyncVol(sb, true);
+ err = ffs_sync_vol(sb, true);
__unlock_super(sb);
}

@@ -3344,7 +3347,7 @@ static int exfat_statfs(struct dentry *dentry, struct kstatfs *buf)
struct vol_info_t info;

if (p_fs->used_clusters == UINT_MAX) {
- if (ffsGetVolInfo(sb, &info) == -EIO)
+ if (ffs_get_vol_info(sb, &info) == -EIO)
return -EIO;

} else {
@@ -3646,7 +3649,7 @@ static int exfat_read_root(struct inode *inode)

EXFAT_I(inode)->target = NULL;

- ffsReadStat(inode, &info);
+ ffs_read_stat(inode, &info);

inode->i_uid = sbi->options.fs_uid;
inode->i_gid = sbi->options.fs_gid;
@@ -3713,10 +3716,10 @@ static int exfat_fill_super(struct super_block *sb, void *data, int silent)
sb_min_blocksize(sb, 512);
sb->s_maxbytes = 0x7fffffffffffffffLL; /* maximum file size */

- ret = ffsMountVol(sb);
+ ret = ffs_mount_vol(sb);
if (ret) {
if (!silent)
- pr_err("[EXFAT] ffsMountVol failed\n");
+ pr_err("[EXFAT] ffs_mount_vol failed\n");

goto out_fail;
}
@@ -3756,7 +3759,7 @@ static int exfat_fill_super(struct super_block *sb, void *data, int silent)
return 0;

out_fail2:
- ffsUmountVol(sb);
+ ffs_umount_vol(sb);
out_fail:
if (root_inode)
iput(root_inode);
--
2.20.1