* [PATCH v3 1/3] staging: exfat: cleanup spacing for operators
@ 2019-09-08 15:26 Valentin Vidic
2019-09-08 15:26 ` [PATCH v3 2/3] staging: exfat: cleanup spacing for casts Valentin Vidic
2019-09-08 15:26 ` [PATCH v3 3/3] staging: exfat: use integer constants Valentin Vidic
0 siblings, 2 replies; 3+ messages in thread
From: Valentin Vidic @ 2019-09-08 15:26 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: devel, Valentin Vidic, Valdis Kletnieks, linux-kernel
Fixes checkpatch.pl warnings:
CHECK: spaces preferred around that '-' (ctx:VxV)
CHECK: spaces preferred around that '+' (ctx:VxV)
CHECK: spaces preferred around that '*' (ctx:VxV)
CHECK: spaces preferred around that '|' (ctx:VxV)
Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr>
---
v2: Use constants where possible
v3: Split up changes of constants
drivers/staging/exfat/exfat.h | 2 +-
drivers/staging/exfat/exfat_core.c | 76 ++++++++++++++---------------
drivers/staging/exfat/exfat_super.c | 44 ++++++++---------
3 files changed, 61 insertions(+), 61 deletions(-)
diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h
index 0aa14dea4e09..6c12f2d79f4d 100644
--- a/drivers/staging/exfat/exfat.h
+++ b/drivers/staging/exfat/exfat.h
@@ -159,7 +159,7 @@
/* Upcase table macro */
#define HIGH_INDEX_BIT (8)
#define HIGH_INDEX_MASK (0xFF00)
-#define LOW_INDEX_BIT (16-HIGH_INDEX_BIT)
+#define LOW_INDEX_BIT (16 - HIGH_INDEX_BIT)
#define UTBL_ROW_COUNT BIT(LOW_INDEX_BIT)
#define UTBL_COL_COUNT BIT(HIGH_INDEX_BIT)
diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index 995358cc7c79..8fb4ce16010c 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -230,7 +230,7 @@ s32 exfat_alloc_cluster(struct super_block *sb, s32 num_alloc,
hint_clu = p_chain->dir;
if (hint_clu == CLUSTER_32(~0)) {
- hint_clu = test_alloc_bitmap(sb, p_fs->clu_srch_ptr-2);
+ hint_clu = test_alloc_bitmap(sb, p_fs->clu_srch_ptr - 2);
if (hint_clu == CLUSTER_32(~0))
return 0;
} else if (hint_clu >= p_fs->num_clusters) {
@@ -242,7 +242,7 @@ s32 exfat_alloc_cluster(struct super_block *sb, s32 num_alloc,
p_chain->dir = CLUSTER_32(~0);
- while ((new_clu = test_alloc_bitmap(sb, hint_clu-2)) != CLUSTER_32(~0)) {
+ while ((new_clu = test_alloc_bitmap(sb, hint_clu - 2)) != CLUSTER_32(~0)) {
if (new_clu != hint_clu) {
if (p_chain->flags == 0x03) {
exfat_chain_cont_cluster(sb, p_chain->dir,
@@ -251,7 +251,7 @@ s32 exfat_alloc_cluster(struct super_block *sb, s32 num_alloc,
}
}
- if (set_alloc_bitmap(sb, new_clu-2) != FFS_SUCCESS)
+ if (set_alloc_bitmap(sb, new_clu - 2) != FFS_SUCCESS)
return -1;
num_clusters++;
@@ -324,7 +324,7 @@ void fat_free_cluster(struct super_block *sb, struct chain_t *p_chain,
if (do_relse) {
sector = START_SECTOR(clu);
for (i = 0; i < p_fs->sectors_per_clu; i++)
- buf_release(sb, sector+i);
+ buf_release(sb, sector + i);
}
prev = clu;
@@ -367,10 +367,10 @@ void exfat_free_cluster(struct super_block *sb, struct chain_t *p_chain,
if (do_relse) {
sector = START_SECTOR(clu);
for (i = 0; i < p_fs->sectors_per_clu; i++)
- buf_release(sb, sector+i);
+ buf_release(sb, sector + i);
}
- if (clr_alloc_bitmap(sb, clu-2) != FFS_SUCCESS)
+ if (clr_alloc_bitmap(sb, clu - 2) != FFS_SUCCESS)
break;
clu++;
@@ -384,10 +384,10 @@ void exfat_free_cluster(struct super_block *sb, struct chain_t *p_chain,
if (do_relse) {
sector = START_SECTOR(clu);
for (i = 0; i < p_fs->sectors_per_clu; i++)
- buf_release(sb, sector+i);
+ buf_release(sb, sector + i);
}
- if (clr_alloc_bitmap(sb, clu-2) != FFS_SUCCESS)
+ if (clr_alloc_bitmap(sb, clu - 2) != FFS_SUCCESS)
break;
if (FAT_read(sb, clu, &clu) == -1)
@@ -491,7 +491,7 @@ void exfat_chain_cont_cluster(struct super_block *sb, u32 chain, s32 len)
return;
while (len > 1) {
- if (FAT_write(sb, chain, chain+1) < 0)
+ if (FAT_write(sb, chain, chain + 1) < 0)
break;
chain++;
len--;
@@ -538,7 +538,7 @@ s32 load_alloc_bitmap(struct super_block *sb)
p_fs->map_clu = GET32_A(ep->start_clu);
map_size = (u32) GET64_A(ep->size);
- p_fs->map_sectors = ((map_size-1) >> p_bd->sector_size_bits) + 1;
+ p_fs->map_sectors = ((map_size - 1) >> p_bd->sector_size_bits) + 1;
p_fs->vol_amap = kmalloc_array(p_fs->map_sectors,
sizeof(struct buffer_head *),
@@ -550,7 +550,7 @@ s32 load_alloc_bitmap(struct super_block *sb)
for (j = 0; j < p_fs->map_sectors; j++) {
p_fs->vol_amap[j] = NULL;
- ret = sector_read(sb, sector+j, &(p_fs->vol_amap[j]), 1);
+ ret = sector_read(sb, sector + j, &(p_fs->vol_amap[j]), 1);
if (ret != FFS_SUCCESS) {
/* release all buffers and free vol_amap */
i = 0;
@@ -728,7 +728,7 @@ static s32 __load_upcase_table(struct super_block *sb, sector_t sector,
sector++;
for (i = 0; i < p_bd->sector_size && index <= 0xFFFF; i += 2) {
- uni = GET16(((u8 *) tmp_bh->b_data)+i);
+ uni = GET16(((u8 *) tmp_bh->b_data) + i);
checksum = ((checksum & 1) ? 0x80000000 : 0) +
(checksum >> 1) + *(((u8 *)tmp_bh->b_data) +
@@ -798,7 +798,7 @@ static s32 __load_default_upcase_table(struct super_block *sb)
return FFS_MEMORYERR;
memset(upcase_table, 0, UTBL_COL_COUNT * sizeof(u16 *));
- for (i = 0; index <= 0xFFFF && i < NUM_UPCASE*2; i += 2) {
+ for (i = 0; index <= 0xFFFF && i < NUM_UPCASE * 2; i += 2) {
uni = GET16(uni_upcase + i);
if (skip) {
pr_debug("skip from 0x%X ", index);
@@ -875,7 +875,7 @@ s32 load_upcase_table(struct super_block *sb)
tbl_size = (u32) GET64_A(ep->size);
sector = START_SECTOR(tbl_clu);
- num_sectors = ((tbl_size-1) >> p_bd->sector_size_bits) + 1;
+ num_sectors = ((tbl_size - 1) >> p_bd->sector_size_bits) + 1;
if (__load_upcase_table(sb, sector, num_sectors,
GET32_A(ep->checksum)) != FFS_SUCCESS)
break;
@@ -919,10 +919,10 @@ u32 fat_get_entry_type(struct dentry_t *p_entry)
else if (ep->attr == ATTR_EXTEND)
return TYPE_EXTEND;
- else if ((ep->attr & (ATTR_SUBDIR|ATTR_VOLUME)) == ATTR_VOLUME)
+ else if ((ep->attr & (ATTR_SUBDIR | ATTR_VOLUME)) == ATTR_VOLUME)
return TYPE_VOLUME;
- else if ((ep->attr & (ATTR_SUBDIR|ATTR_VOLUME)) == ATTR_SUBDIR)
+ else if ((ep->attr & (ATTR_SUBDIR | ATTR_VOLUME)) == ATTR_SUBDIR)
return TYPE_DIR;
return TYPE_FILE;
@@ -1269,7 +1269,7 @@ s32 exfat_init_dir_entry(struct super_block *sb, struct chain_t *p_dir,
if (!file_ep)
return FFS_MEDIAERR;
- strm_ep = (struct strm_dentry_t *)get_entry_in_dir(sb, p_dir, entry+1,
+ strm_ep = (struct strm_dentry_t *)get_entry_in_dir(sb, p_dir, entry + 1,
§or);
if (!strm_ep)
return FFS_MEDIAERR;
@@ -1327,7 +1327,7 @@ static s32 fat_init_ext_entry(struct super_block *sb, struct chain_t *p_dir,
if (!ext_ep)
return FFS_MEDIAERR;
- init_ext_entry(ext_ep, i+0x40, chksum, uniname);
+ init_ext_entry(ext_ep, i + 0x40, chksum, uniname);
buf_modify(sb, sector);
}
@@ -1354,7 +1354,7 @@ static s32 exfat_init_ext_entry(struct super_block *sb, struct chain_t *p_dir,
file_ep->num_ext = (u8)(num_entries - 1);
buf_modify(sb, sector);
- strm_ep = (struct strm_dentry_t *)get_entry_in_dir(sb, p_dir, entry+1,
+ strm_ep = (struct strm_dentry_t *)get_entry_in_dir(sb, p_dir, entry + 1,
§or);
if (!strm_ep)
return FFS_MEDIAERR;
@@ -1409,13 +1409,13 @@ void init_ext_entry(struct ext_dentry_t *ep, s32 order, u8 chksum, u16 *uniname)
for (i = 0; i < 10; i += 2) {
if (!end) {
- SET16(ep->unicode_0_4+i, *uniname);
+ SET16(ep->unicode_0_4 + i, *uniname);
if (*uniname == 0x0)
end = true;
else
uniname++;
} else {
- SET16(ep->unicode_0_4+i, 0xFFFF);
+ SET16(ep->unicode_0_4 + i, 0xFFFF);
}
}
@@ -1476,7 +1476,7 @@ void init_name_entry(struct name_dentry_t *ep, u16 *uniname)
ep->flags = 0x0;
for (i = 0; i < 30; i++, i++) {
- SET16_A(ep->unicode_0_14+i, *uniname);
+ SET16_A(ep->unicode_0_14 + i, *uniname);
if (*uniname == 0x0)
break;
uniname++;
@@ -1491,8 +1491,8 @@ void fat_delete_dir_entry(struct super_block *sb, struct chain_t *p_dir,
struct dentry_t *ep;
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
- for (i = num_entries-1; i >= order; i--) {
- ep = get_entry_in_dir(sb, p_dir, entry-i, §or);
+ for (i = num_entries - 1; i >= order; i--) {
+ ep = get_entry_in_dir(sb, p_dir, entry - i, §or);
if (!ep)
return;
@@ -1510,7 +1510,7 @@ void exfat_delete_dir_entry(struct super_block *sb, struct chain_t *p_dir,
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
for (i = order; i < num_entries; i++) {
- ep = get_entry_in_dir(sb, p_dir, entry+i, §or);
+ ep = get_entry_in_dir(sb, p_dir, entry + i, §or);
if (!ep)
return;
@@ -1540,7 +1540,7 @@ void update_dir_checksum(struct super_block *sb, struct chain_t *p_dir,
CS_DIR_ENTRY);
for (i = 1; i < num_entries; i++) {
- ep = get_entry_in_dir(sb, p_dir, entry+i, NULL);
+ ep = get_entry_in_dir(sb, p_dir, entry + i, NULL);
if (!ep) {
buf_unlock(sb, sector);
return;
@@ -1732,7 +1732,7 @@ struct entry_set_cache_t *get_entry_set_in_dir(struct super_block *sb,
goto err_out;
if (type == ES_ALL_ENTRIES)
- num_entries = ((struct file_dentry_t *)ep)->num_ext+1;
+ num_entries = ((struct file_dentry_t *)ep)->num_ext + 1;
else
num_entries = type;
@@ -1998,7 +1998,7 @@ s32 search_deleted_or_unused_entry(struct super_block *sb,
if (p_dir->dir == CLUSTER_32(0)) /* FAT16 root_dir */
i = dentry % dentries_per_clu;
else
- i = dentry & (dentries_per_clu-1);
+ i = dentry & (dentries_per_clu - 1);
for (; i < dentries_per_clu; i++, dentry++) {
ep = get_entry_in_dir(sb, &clu, i, NULL);
@@ -2028,7 +2028,7 @@ s32 search_deleted_or_unused_entry(struct super_block *sb,
p_fs->hint_uentry.entry = -1;
if (p_fs->vol_type == EXFAT)
- return dentry - (num_entries-1);
+ return dentry - (num_entries - 1);
else
return dentry;
}
@@ -2127,7 +2127,7 @@ s32 find_empty_entry(struct inode *inode, struct chain_t *p_dir, s32 num_entries
}
}
- i_size_write(inode, i_size_read(inode)+p_fs->cluster_size);
+ i_size_write(inode, i_size_read(inode) + p_fs->cluster_size);
EXFAT_I(inode)->mmu_private += p_fs->cluster_size;
EXFAT_I(inode)->fid.size += p_fs->cluster_size;
EXFAT_I(inode)->fid.flags = p_dir->flags;
@@ -2201,7 +2201,7 @@ s32 fat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
ext_ep = (struct ext_dentry_t *) ep;
if (ext_ep->order > 0x40) {
order = (s32)(ext_ep->order - 0x40);
- uniname = p_uniname->name + 13 * (order-1);
+ uniname = p_uniname->name + 13 * (order - 1);
} else {
order = (s32) ext_ep->order;
uniname -= 13;
@@ -2209,13 +2209,13 @@ s32 fat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
len = extract_uni_name_from_ext_entry(ext_ep, entry_uniname, order);
- unichar = *(uniname+len);
- *(uniname+len) = 0x0;
+ unichar = *(uniname + len);
+ *(uniname + len) = 0x0;
if (nls_uniname_cmp(sb, uniname, entry_uniname))
is_feasible_entry = false;
- *(uniname+len) = unichar;
+ *(uniname + len) = unichar;
}
has_ext_entry = true;
} else if (entry_type == TYPE_UNUSED) {
@@ -2301,7 +2301,7 @@ s32 exfat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
p_fs->hint_uentry.clu.flags = clu.flags;
}
if ((num_empty >= num_entries) || (entry_type == TYPE_UNUSED))
- p_fs->hint_uentry.entry = dentry - (num_empty-1);
+ p_fs->hint_uentry.entry = dentry - (num_empty - 1);
}
if (entry_type == TYPE_UNUSED)
@@ -2341,8 +2341,8 @@ s32 exfat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
len = extract_uni_name_from_name_entry(name_ep,
entry_uniname, order);
- unichar = *(uniname+len);
- *(uniname+len) = 0x0;
+ unichar = *(uniname + len);
+ *(uniname + len) = 0x0;
if (nls_uniname_cmp(sb, uniname, entry_uniname)) {
is_feasible_entry = false;
@@ -2353,7 +2353,7 @@ s32 exfat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
return dentry - (num_ext_entries);
}
- *(uniname+len) = unichar;
+ *(uniname + len) = unichar;
}
} else {
is_feasible_entry = false;
diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index 60dfea73a7a4..131f60a07bb9 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -605,7 +605,7 @@ static int ffsLookupFile(struct inode *inode, char *path, struct file_id_t *fid)
ret = FFS_MEDIAERR;
goto out;
}
- ep2 = ep+1;
+ ep2 = ep + 1;
} else {
ep = get_entry_in_dir(sb, &dir, dentry, NULL);
if (!ep) {
@@ -757,7 +757,7 @@ static int ffsReadFile(struct inode *inode, struct file_id_t *fid, void *buffer,
fid->hint_last_clu = clu;
/* byte offset in cluster */
- offset = (s32)(fid->rwoffset & (p_fs->cluster_size-1));
+ offset = (s32)(fid->rwoffset & (p_fs->cluster_size - 1));
/* sector offset in cluster */
sec_offset = offset >> p_bd->sector_size_bits;
@@ -858,7 +858,7 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid,
if (fid->size == 0)
num_clusters = 0;
else
- num_clusters = (s32)((fid->size-1) >>
+ num_clusters = (s32)((fid->size - 1) >>
p_fs->cluster_size_bits) + 1;
write_bytes = 0;
@@ -899,7 +899,7 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid,
num_alloc = (s32)((count - 1) >>
p_fs->cluster_size_bits) + 1;
new_clu.dir = (last_clu == CLUSTER_32(~0)) ?
- CLUSTER_32(~0) : last_clu+1;
+ CLUSTER_32(~0) : last_clu + 1;
new_clu.size = 0;
new_clu.flags = fid->flags;
@@ -969,7 +969,7 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid,
}
} else {
if ((offset > 0) ||
- ((fid->rwoffset+oneblkwrite) < fid->size)) {
+ ((fid->rwoffset + oneblkwrite) < fid->size)) {
if (sector_read(sb, LogSector, &tmp_bh, 1) !=
FFS_SUCCESS)
goto err_out;
@@ -1008,7 +1008,7 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid,
ES_ALL_ENTRIES, &ep);
if (!es)
goto err_out;
- ep2 = ep+1;
+ ep2 = ep + 1;
} else {
ep = get_entry_in_dir(sb, &(fid->dir), fid->entry, §or);
if (!ep)
@@ -1103,11 +1103,11 @@ static int ffsTruncateFile(struct inode *inode, u64 old_size, u64 new_size)
fs_set_vol_flags(sb, VOL_DIRTY);
clu.dir = fid->start_clu;
- clu.size = (s32)((old_size-1) >> p_fs->cluster_size_bits) + 1;
+ clu.size = (s32)((old_size - 1) >> p_fs->cluster_size_bits) + 1;
clu.flags = fid->flags;
if (new_size > 0) {
- num_clusters = (s32)((new_size-1) >>
+ num_clusters = (s32)((new_size - 1) >>
p_fs->cluster_size_bits) + 1;
if (clu.flags == 0x03) {
@@ -1141,7 +1141,7 @@ static int ffsTruncateFile(struct inode *inode, u64 old_size, u64 new_size)
ret = FFS_MEDIAERR;
goto out;
}
- ep2 = ep+1;
+ ep2 = ep + 1;
} else {
ep = get_entry_in_dir(sb, &(fid->dir), fid->entry, §or);
if (!ep) {
@@ -1209,7 +1209,7 @@ static void update_parent_info(struct file_id_t *fid,
(parent_fid->start_clu != fid->dir.dir))) {
fid->dir.dir = parent_fid->start_clu;
fid->dir.flags = parent_fid->flags;
- fid->dir.size = ((parent_fid->size + (p_fs->cluster_size-1))
+ fid->dir.size = ((parent_fid->size + (p_fs->cluster_size - 1))
>> p_fs->cluster_size_bits);
}
}
@@ -1326,7 +1326,7 @@ static int ffsMoveFile(struct inode *old_parent_inode, struct file_id_t *fid,
if (num_entries < 0)
goto out;
p_fs->fs_func->delete_dir_entry(sb, p_dir, new_entry, 0,
- num_entries+1);
+ num_entries + 1);
}
out:
#ifdef CONFIG_EXFAT_DELAYED_SYNC
@@ -1381,7 +1381,7 @@ static int ffsRemoveFile(struct inode *inode, struct file_id_t *fid)
remove_file(inode, &dir, dentry);
clu_to_free.dir = fid->start_clu;
- clu_to_free.size = (s32)((fid->size-1) >> p_fs->cluster_size_bits) + 1;
+ clu_to_free.size = (s32)((fid->size - 1) >> p_fs->cluster_size_bits) + 1;
clu_to_free.flags = fid->flags;
/* (2) free the clusters */
@@ -1561,7 +1561,7 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info)
ret = FFS_MEDIAERR;
goto out;
}
- ep2 = ep+1;
+ ep2 = ep + 1;
} else {
ep = get_entry_in_dir(sb, &(fid->dir), fid->entry, §or);
if (!ep) {
@@ -1685,7 +1685,7 @@ static int ffsWriteStat(struct inode *inode, struct dir_entry_t *info)
ret = FFS_MEDIAERR;
goto out;
}
- ep2 = ep+1;
+ ep2 = ep + 1;
} else {
/* for other than exfat */
ep = get_entry_in_dir(sb, &(fid->dir), fid->entry, §or);
@@ -2019,7 +2019,7 @@ static int ffsReadDir(struct inode *inode, struct dir_entry_t *dir_entry)
if (dir.dir == CLUSTER_32(0)) /* FAT16 root_dir */
i = dentry % dentries_per_clu;
else
- i = dentry & (dentries_per_clu-1);
+ i = dentry & (dentries_per_clu - 1);
for ( ; i < dentries_per_clu; i++, dentry++) {
ep = get_entry_in_dir(sb, &clu, i, §or);
@@ -2070,7 +2070,7 @@ static int ffsReadDir(struct inode *inode, struct dir_entry_t *dir_entry)
buf_unlock(sb, sector);
if (p_fs->vol_type == EXFAT) {
- ep = get_entry_in_dir(sb, &clu, i+1, NULL);
+ ep = get_entry_in_dir(sb, &clu, i + 1, NULL);
if (!ep) {
ret = FFS_MEDIAERR;
goto out;
@@ -2159,7 +2159,7 @@ static int ffsRemoveDir(struct inode *inode, struct file_id_t *fid)
down(&p_fs->v_sem);
clu_to_free.dir = fid->start_clu;
- clu_to_free.size = (s32)((fid->size-1) >> p_fs->cluster_size_bits) + 1;
+ clu_to_free.size = (s32)((fid->size - 1) >> p_fs->cluster_size_bits) + 1;
clu_to_free.flags = fid->flags;
if (!is_dir_empty(sb, &clu_to_free)) {
@@ -2247,7 +2247,7 @@ static int exfat_readdir(struct file *filp, struct dir_context *ctx)
*/
if (err == FFS_MEDIAERR) {
cpos += 1 << p_bd->sector_size_bits;
- cpos &= ~((1 << p_bd->sector_size_bits)-1);
+ cpos &= ~((1 << p_bd->sector_size_bits) - 1);
}
err = -EIO;
@@ -2265,7 +2265,7 @@ static int exfat_readdir(struct file *filp, struct dir_context *ctx)
inum = parent_ino(filp->f_path.dentry);
} else {
loff_t i_pos = ((loff_t) EXFAT_I(inode)->fid.start_clu << 32) |
- ((EXFAT_I(inode)->fid.rwoffset-1) & 0xffffffff);
+ ((EXFAT_I(inode)->fid.rwoffset - 1) & 0xffffffff);
struct inode *tmp = exfat_iget(sb, i_pos);
if (tmp) {
@@ -3089,7 +3089,7 @@ static int exfat_bmap(struct inode *inode, sector_t sector, sector_t *phys,
if (inode->i_ino == EXFAT_ROOT_INO) {
if (sector <
(p_fs->dentries_in_root >>
- (p_bd->sector_size_bits-DENTRY_SIZE_BITS))) {
+ (p_bd->sector_size_bits - DENTRY_SIZE_BITS))) {
*phys = sector + p_fs->root_start_sector;
*mapped_blocks = 1;
}
@@ -3206,7 +3206,7 @@ static int exfat_write_begin(struct file *file, struct address_space *mapping,
&EXFAT_I(mapping->host)->mmu_private);
if (ret < 0)
- exfat_write_failed(mapping, pos+len);
+ exfat_write_failed(mapping, pos + len);
return ret;
}
@@ -3221,7 +3221,7 @@ static int exfat_write_end(struct file *file, struct address_space *mapping,
err = generic_write_end(file, mapping, pos, len, copied, pagep, fsdata);
if (err < len)
- exfat_write_failed(mapping, pos+len);
+ exfat_write_failed(mapping, pos + len);
if (!(err < 0) && !(fid->attr & ATTR_ARCHIVE)) {
inode->i_mtime = inode->i_ctime = current_time(inode);
--
2.20.1
_______________________________________________
devel mailing list
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v3 2/3] staging: exfat: cleanup spacing for casts
2019-09-08 15:26 [PATCH v3 1/3] staging: exfat: cleanup spacing for operators Valentin Vidic
@ 2019-09-08 15:26 ` Valentin Vidic
2019-09-08 15:26 ` [PATCH v3 3/3] staging: exfat: use integer constants Valentin Vidic
1 sibling, 0 replies; 3+ messages in thread
From: Valentin Vidic @ 2019-09-08 15:26 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: devel, Valentin Vidic, Valdis Kletnieks, linux-kernel
Fix checkpatch.pl warnings:
CHECK: No space is necessary after a cast
Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr>
---
v2: Use constants where possible
v3: Split up changes of constants
drivers/staging/exfat/exfat_core.c | 88 ++++++++++++++---------------
drivers/staging/exfat/exfat_super.c | 66 +++++++++++-----------
2 files changed, 77 insertions(+), 77 deletions(-)
diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index 8fb4ce16010c..8965e8453fcb 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -204,7 +204,7 @@ s32 fat_alloc_cluster(struct super_block *sb, s32 num_alloc,
if ((--num_alloc) == 0) {
p_fs->clu_srch_ptr = new_clu;
- if (p_fs->used_clusters != (u32) ~0)
+ if (p_fs->used_clusters != (u32)~0)
p_fs->used_clusters += num_clusters;
return num_clusters;
@@ -215,7 +215,7 @@ s32 fat_alloc_cluster(struct super_block *sb, s32 num_alloc,
}
p_fs->clu_srch_ptr = new_clu;
- if (p_fs->used_clusters != (u32) ~0)
+ if (p_fs->used_clusters != (u32)~0)
p_fs->used_clusters += num_clusters;
return num_clusters;
@@ -273,7 +273,7 @@ s32 exfat_alloc_cluster(struct super_block *sb, s32 num_alloc,
if ((--num_alloc) == 0) {
p_fs->clu_srch_ptr = hint_clu;
- if (p_fs->used_clusters != (u32) ~0)
+ if (p_fs->used_clusters != (u32)~0)
p_fs->used_clusters += num_clusters;
p_chain->size += num_clusters;
@@ -293,7 +293,7 @@ s32 exfat_alloc_cluster(struct super_block *sb, s32 num_alloc,
}
p_fs->clu_srch_ptr = hint_clu;
- if (p_fs->used_clusters != (u32) ~0)
+ if (p_fs->used_clusters != (u32)~0)
p_fs->used_clusters += num_clusters;
p_chain->size += num_clusters;
@@ -337,7 +337,7 @@ void fat_free_cluster(struct super_block *sb, struct chain_t *p_chain,
} while (clu != CLUSTER_32(~0));
- if (p_fs->used_clusters != (u32) ~0)
+ if (p_fs->used_clusters != (u32)~0)
p_fs->used_clusters -= num_clusters;
}
@@ -396,7 +396,7 @@ void exfat_free_cluster(struct super_block *sb, struct chain_t *p_chain,
} while ((clu != CLUSTER_32(0)) && (clu != CLUSTER_32(~0)));
}
- if (p_fs->used_clusters != (u32) ~0)
+ if (p_fs->used_clusters != (u32)~0)
p_fs->used_clusters -= num_clusters;
}
@@ -473,7 +473,7 @@ s32 exfat_count_used_clusters(struct super_block *sb)
map_i = map_b = 0;
for (i = 2; i < p_fs->num_clusters; i += 8) {
- k = *(((u8 *) p_fs->vol_amap[map_i]->b_data) + map_b);
+ k = *(((u8 *)p_fs->vol_amap[map_i]->b_data) + map_b);
count += used_bit[k];
if ((++map_b) >= p_bd->sector_size) {
@@ -536,7 +536,7 @@ s32 load_alloc_bitmap(struct super_block *sb)
if (ep->flags == 0x0) {
p_fs->map_clu = GET32_A(ep->start_clu);
- map_size = (u32) GET64_A(ep->size);
+ map_size = (u32)GET64_A(ep->size);
p_fs->map_sectors = ((map_size - 1) >> p_bd->sector_size_bits) + 1;
@@ -601,7 +601,7 @@ s32 set_alloc_bitmap(struct super_block *sb, u32 clu)
sector = START_SECTOR(p_fs->map_clu) + i;
- exfat_bitmap_set((u8 *) p_fs->vol_amap[i]->b_data, b);
+ exfat_bitmap_set((u8 *)p_fs->vol_amap[i]->b_data, b);
return sector_write(sb, sector, p_fs->vol_amap[i], 0);
}
@@ -623,7 +623,7 @@ s32 clr_alloc_bitmap(struct super_block *sb, u32 clu)
sector = START_SECTOR(p_fs->map_clu) + i;
- exfat_bitmap_clear((u8 *) p_fs->vol_amap[i]->b_data, b);
+ exfat_bitmap_clear((u8 *)p_fs->vol_amap[i]->b_data, b);
return sector_write(sb, sector, p_fs->vol_amap[i], 0);
@@ -655,7 +655,7 @@ u32 test_alloc_bitmap(struct super_block *sb, u32 clu)
map_b = (clu >> 3) & p_bd->sector_size_mask;
for (i = 2; i < p_fs->num_clusters; i += 8) {
- k = *(((u8 *) p_fs->vol_amap[map_i]->b_data) + map_b);
+ k = *(((u8 *)p_fs->vol_amap[map_i]->b_data) + map_b);
if (clu_mask > 0) {
k |= clu_mask;
clu_mask = 0;
@@ -728,7 +728,7 @@ static s32 __load_upcase_table(struct super_block *sb, sector_t sector,
sector++;
for (i = 0; i < p_bd->sector_size && index <= 0xFFFF; i += 2) {
- uni = GET16(((u8 *) tmp_bh->b_data) + i);
+ uni = GET16(((u8 *)tmp_bh->b_data) + i);
checksum = ((checksum & 1) ? 0x80000000 : 0) +
(checksum >> 1) + *(((u8 *)tmp_bh->b_data) +
@@ -872,7 +872,7 @@ s32 load_upcase_table(struct super_block *sb)
continue;
tbl_clu = GET32_A(ep->start_clu);
- tbl_size = (u32) GET64_A(ep->size);
+ tbl_size = (u32)GET64_A(ep->size);
sector = START_SECTOR(tbl_clu);
num_sectors = ((tbl_size - 1) >> p_bd->sector_size_bits) + 1;
@@ -908,7 +908,7 @@ void free_upcase_table(struct super_block *sb)
u32 fat_get_entry_type(struct dentry_t *p_entry)
{
- struct dos_dentry_t *ep = (struct dos_dentry_t *) p_entry;
+ struct dos_dentry_t *ep = (struct dos_dentry_t *)p_entry;
if (*(ep->name) == 0x0)
return TYPE_UNUSED;
@@ -930,7 +930,7 @@ u32 fat_get_entry_type(struct dentry_t *p_entry)
u32 exfat_get_entry_type(struct dentry_t *p_entry)
{
- struct file_dentry_t *ep = (struct file_dentry_t *) p_entry;
+ struct file_dentry_t *ep = (struct file_dentry_t *)p_entry;
if (ep->type == 0x0) {
return TYPE_UNUSED;
@@ -975,7 +975,7 @@ u32 exfat_get_entry_type(struct dentry_t *p_entry)
void fat_set_entry_type(struct dentry_t *p_entry, u32 type)
{
- struct dos_dentry_t *ep = (struct dos_dentry_t *) p_entry;
+ struct dos_dentry_t *ep = (struct dos_dentry_t *)p_entry;
if (type == TYPE_UNUSED)
*(ep->name) = 0x0;
@@ -998,7 +998,7 @@ void fat_set_entry_type(struct dentry_t *p_entry, u32 type)
void exfat_set_entry_type(struct dentry_t *p_entry, u32 type)
{
- struct file_dentry_t *ep = (struct file_dentry_t *) p_entry;
+ struct file_dentry_t *ep = (struct file_dentry_t *)p_entry;
if (type == TYPE_UNUSED) {
ep->type = 0x0;
@@ -1028,30 +1028,30 @@ void exfat_set_entry_type(struct dentry_t *p_entry, u32 type)
u32 fat_get_entry_attr(struct dentry_t *p_entry)
{
- struct dos_dentry_t *ep = (struct dos_dentry_t *) p_entry;
+ struct dos_dentry_t *ep = (struct dos_dentry_t *)p_entry;
- return (u32) ep->attr;
+ return (u32)ep->attr;
}
u32 exfat_get_entry_attr(struct dentry_t *p_entry)
{
- struct file_dentry_t *ep = (struct file_dentry_t *) p_entry;
+ struct file_dentry_t *ep = (struct file_dentry_t *)p_entry;
- return (u32) GET16_A(ep->attr);
+ return (u32)GET16_A(ep->attr);
}
void fat_set_entry_attr(struct dentry_t *p_entry, u32 attr)
{
- struct dos_dentry_t *ep = (struct dos_dentry_t *) p_entry;
+ struct dos_dentry_t *ep = (struct dos_dentry_t *)p_entry;
- ep->attr = (u8) attr;
+ ep->attr = (u8)attr;
}
void exfat_set_entry_attr(struct dentry_t *p_entry, u32 attr)
{
- struct file_dentry_t *ep = (struct file_dentry_t *) p_entry;
+ struct file_dentry_t *ep = (struct file_dentry_t *)p_entry;
- SET16_A(ep->attr, (u16) attr);
+ SET16_A(ep->attr, (u16)attr);
}
u8 fat_get_entry_flag(struct dentry_t *p_entry)
@@ -1061,7 +1061,7 @@ u8 fat_get_entry_flag(struct dentry_t *p_entry)
u8 exfat_get_entry_flag(struct dentry_t *p_entry)
{
- struct strm_dentry_t *ep = (struct strm_dentry_t *) p_entry;
+ struct strm_dentry_t *ep = (struct strm_dentry_t *)p_entry;
return ep->flags;
}
@@ -1072,14 +1072,14 @@ void fat_set_entry_flag(struct dentry_t *p_entry, u8 flags)
void exfat_set_entry_flag(struct dentry_t *p_entry, u8 flags)
{
- struct strm_dentry_t *ep = (struct strm_dentry_t *) p_entry;
+ struct strm_dentry_t *ep = (struct strm_dentry_t *)p_entry;
ep->flags = flags;
}
u32 fat_get_entry_clu0(struct dentry_t *p_entry)
{
- struct dos_dentry_t *ep = (struct dos_dentry_t *) p_entry;
+ struct dos_dentry_t *ep = (struct dos_dentry_t *)p_entry;
return ((u32)GET16_A(ep->start_clu_hi) << 16) |
GET16_A(ep->start_clu_lo);
@@ -1087,7 +1087,7 @@ u32 fat_get_entry_clu0(struct dentry_t *p_entry)
u32 exfat_get_entry_clu0(struct dentry_t *p_entry)
{
- struct strm_dentry_t *ep = (struct strm_dentry_t *) p_entry;
+ struct strm_dentry_t *ep = (struct strm_dentry_t *)p_entry;
return GET32_A(ep->start_clu);
}
@@ -1111,7 +1111,7 @@ u64 fat_get_entry_size(struct dentry_t *p_entry)
{
struct dos_dentry_t *ep = (struct dos_dentry_t *)p_entry;
- return (u64) GET32_A(ep->size);
+ return (u64)GET32_A(ep->size);
}
u64 exfat_get_entry_size(struct dentry_t *p_entry)
@@ -1125,7 +1125,7 @@ void fat_set_entry_size(struct dentry_t *p_entry, u64 size)
{
struct dos_dentry_t *ep = (struct dos_dentry_t *)p_entry;
- SET32_A(ep->size, (u32) size);
+ SET32_A(ep->size, (u32)size);
}
void exfat_set_entry_size(struct dentry_t *p_entry, u64 size)
@@ -1384,14 +1384,14 @@ void init_dos_entry(struct dos_dentry_t *ep, u32 type, u32 start_clu)
{
struct timestamp_t tm, *tp;
- fat_set_entry_type((struct dentry_t *) ep, type);
+ fat_set_entry_type((struct dentry_t *)ep, type);
SET16_A(ep->start_clu_lo, CLUSTER_16(start_clu));
SET16_A(ep->start_clu_hi, CLUSTER_16(start_clu >> 16));
SET32_A(ep->size, 0);
tp = tm_current(&tm);
- fat_set_entry_time((struct dentry_t *) ep, tp, TM_CREATE);
- fat_set_entry_time((struct dentry_t *) ep, tp, TM_MODIFY);
+ fat_set_entry_time((struct dentry_t *)ep, tp, TM_CREATE);
+ fat_set_entry_time((struct dentry_t *)ep, tp, TM_MODIFY);
SET16_A(ep->access_date, 0);
ep->create_time_ms = 0;
}
@@ -1401,8 +1401,8 @@ void init_ext_entry(struct ext_dentry_t *ep, s32 order, u8 chksum, u16 *uniname)
int i;
bool end = false;
- fat_set_entry_type((struct dentry_t *) ep, TYPE_EXTEND);
- ep->order = (u8) order;
+ fat_set_entry_type((struct dentry_t *)ep, TYPE_EXTEND);
+ ep->order = (u8)order;
ep->sysid = 0;
ep->checksum = chksum;
SET16_A(ep->start_clu, 0);
@@ -1535,7 +1535,7 @@ void update_dir_checksum(struct super_block *sb, struct chain_t *p_dir,
buf_lock(sb, sector);
- num_entries = (s32) file_ep->num_ext + 1;
+ num_entries = (s32)file_ep->num_ext + 1;
chksum = calc_checksum_2byte((void *)file_ep, DENTRY_SIZE, 0,
CS_DIR_ENTRY);
@@ -1749,7 +1749,7 @@ struct entry_set_cache_t *get_entry_set_in_dir(struct super_block *sb,
es->offset = off;
es->alloc_flag = p_dir->flags;
- pos = (struct dentry_t *) &(es->__buf);
+ pos = (struct dentry_t *)&es->__buf;
while (num_entries) {
/*
@@ -2190,7 +2190,7 @@ s32 fat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
if (is_feasible_entry && has_ext_entry)
return dentry;
- dos_ep = (struct dos_dentry_t *) ep;
+ dos_ep = (struct dos_dentry_t *)ep;
if (!nls_dosname_cmp(sb, p_dosname->name, dos_ep->name))
return dentry;
}
@@ -2198,12 +2198,12 @@ s32 fat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
has_ext_entry = false;
} else if (entry_type == TYPE_EXTEND) {
if (is_feasible_entry) {
- ext_ep = (struct ext_dentry_t *) ep;
+ ext_ep = (struct ext_dentry_t *)ep;
if (ext_ep->order > 0x40) {
order = (s32)(ext_ep->order - 0x40);
uniname = p_uniname->name + 13 * (order - 1);
} else {
- order = (s32) ext_ep->order;
+ order = (s32)ext_ep->order;
uniname -= 13;
}
@@ -2310,7 +2310,7 @@ s32 exfat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
num_empty = 0;
if ((entry_type == TYPE_FILE) || (entry_type == TYPE_DIR)) {
- file_ep = (struct file_dentry_t *) ep;
+ file_ep = (struct file_dentry_t *)ep;
if ((type == TYPE_ALL) || (type == entry_type)) {
num_ext_entries = file_ep->num_ext;
is_feasible_entry = true;
@@ -2388,11 +2388,11 @@ s32 fat_count_ext_entries(struct super_block *sb, struct chain_t *p_dir,
{
s32 count = 0;
u8 chksum;
- struct dos_dentry_t *dos_ep = (struct dos_dentry_t *) p_entry;
+ struct dos_dentry_t *dos_ep = (struct dos_dentry_t *)p_entry;
struct ext_dentry_t *ext_ep;
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
- chksum = calc_checksum_1byte((void *) dos_ep->name, DOS_NAME_LENGTH, 0);
+ chksum = calc_checksum_1byte((void *)dos_ep->name, DOS_NAME_LENGTH, 0);
for (entry--; entry >= 0; entry--) {
ext_ep = (struct ext_dentry_t *)get_entry_in_dir(sb, p_dir,
diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index 131f60a07bb9..1cb0ec06c54e 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -379,7 +379,7 @@ static int ffsMountVol(struct super_block *sb)
p_fs->PBR_sector = 0;
- p_pbr = (struct pbr_sector_t *) tmp_bh->b_data;
+ p_pbr = (struct pbr_sector_t *)tmp_bh->b_data;
/* check the validity of PBR */
if (GET16_A(p_pbr->signature) != PBR_SIGNATURE) {
@@ -502,7 +502,7 @@ static int ffsGetVolInfo(struct super_block *sb, struct vol_info_t *info)
/* acquire the lock for file system critical section */
down(&p_fs->v_sem);
- if (p_fs->used_clusters == (u32) ~0)
+ if (p_fs->used_clusters == (u32)~0)
p_fs->used_clusters = p_fs->fs_func->count_used_clusters(sb);
info->FatType = p_fs->vol_type;
@@ -812,7 +812,7 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid,
{
bool modified = false;
s32 offset, sec_offset, clu_offset;
- s32 num_clusters, num_alloc, num_alloced = (s32) ~0;
+ s32 num_clusters, num_alloc, num_alloced = (s32)~0;
int ret = 0;
u32 clu, last_clu;
sector_t LogSector, sector = 0;
@@ -1225,7 +1225,7 @@ static int ffsMoveFile(struct inode *old_parent_inode, struct file_id_t *fid,
struct dentry_t *ep;
struct super_block *sb = old_parent_inode->i_sb;
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
- u8 *new_path = (u8 *) new_dentry->d_name.name;
+ u8 *new_path = (u8 *)new_dentry->d_name.name;
struct inode *new_inode = new_dentry->d_inode;
int num_entries;
struct file_id_t *new_fid = NULL;
@@ -1593,7 +1593,7 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info)
info->ModifyTimestamp.Second = tm.sec;
info->ModifyTimestamp.MilliSecond = 0;
- memset((char *) &info->AccessTimestamp, 0, sizeof(struct date_time_t));
+ memset((char *)&info->AccessTimestamp, 0, sizeof(struct date_time_t));
*(uni_name.name) = 0x0;
/* XXX this is very bad for exfat cuz name is already included in es.
@@ -2093,7 +2093,7 @@ static int ffsReadDir(struct inode *inode, struct dir_entry_t *dir_entry)
fid->hint_last_clu = clu.dir;
}
- fid->rwoffset = (s64) ++dentry;
+ fid->rwoffset = (s64)(++dentry);
if (p_fs->dev_ejected)
ret = FFS_MEDIAERR;
@@ -2119,7 +2119,7 @@ static int ffsReadDir(struct inode *inode, struct dir_entry_t *dir_entry)
*(dir_entry->Name) = '\0';
- fid->rwoffset = (s64) ++dentry;
+ fid->rwoffset = (s64)(++dentry);
if (p_fs->dev_ejected)
ret = FFS_MEDIAERR;
@@ -2264,7 +2264,7 @@ static int exfat_readdir(struct file *filp, struct dir_context *ctx)
} else if (!memcmp(de.ShortName, DOS_PAR_DIR_NAME, DOS_NAME_LENGTH)) {
inum = parent_ino(filp->f_path.dentry);
} else {
- loff_t i_pos = ((loff_t) EXFAT_I(inode)->fid.start_clu << 32) |
+ loff_t i_pos = ((loff_t)EXFAT_I(inode)->fid.start_clu << 32) |
((EXFAT_I(inode)->fid.rwoffset - 1) & 0xffffffff);
struct inode *tmp = exfat_iget(sb, i_pos);
@@ -2325,7 +2325,7 @@ struct inode *inode = filp->f_path.dentry->d_inode;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- if (get_user(flags, (int __user *) arg))
+ if (get_user(flags, (int __user *)arg))
return -EFAULT;
__lock_super(sb);
@@ -2361,7 +2361,7 @@ 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 = ffsCreateFile(dir, (u8 *)dentry->d_name.name, FM_REGULAR, &fid);
if (err) {
if (err == FFS_INVALIDPATH)
err = -EINVAL;
@@ -2378,11 +2378,11 @@ static int exfat_create(struct inode *dir, struct dentry *dentry, umode_t mode,
INC_IVERSION(dir);
dir->i_ctime = dir->i_mtime = dir->i_atime = current_time(dir);
if (IS_DIRSYNC(dir))
- (void) exfat_sync_inode(dir);
+ (void)exfat_sync_inode(dir);
else
mark_inode_dirty(dir);
- i_pos = ((loff_t) fid.dir.dir << 32) | (fid.entry & 0xffffffff);
+ i_pos = ((loff_t)fid.dir.dir << 32) | (fid.entry & 0xffffffff);
inode = exfat_build_inode(sb, &fid, i_pos);
if (IS_ERR(inode)) {
@@ -2412,7 +2412,7 @@ static int exfat_find(struct inode *dir, struct qstr *qname,
if (qname->len == 0)
return -ENOENT;
- err = ffsLookupFile(dir, (u8 *) qname->name, fid);
+ err = ffsLookupFile(dir, (u8 *)qname->name, fid);
if (err)
return -ENOENT;
@@ -2447,7 +2447,7 @@ static struct dentry *exfat_lookup(struct inode *dir, struct dentry *dentry,
goto error;
}
- i_pos = ((loff_t) fid.dir.dir << 32) | (fid.entry & 0xffffffff);
+ i_pos = ((loff_t)fid.dir.dir << 32) | (fid.entry & 0xffffffff);
inode = exfat_build_inode(sb, &fid, i_pos);
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
@@ -2542,7 +2542,7 @@ static int exfat_unlink(struct inode *dir, struct dentry *dentry)
INC_IVERSION(dir);
dir->i_mtime = dir->i_atime = current_time(dir);
if (IS_DIRSYNC(dir))
- (void) exfat_sync_inode(dir);
+ (void)exfat_sync_inode(dir);
else
mark_inode_dirty(dir);
@@ -2565,14 +2565,14 @@ static int exfat_symlink(struct inode *dir, struct dentry *dentry,
struct file_id_t fid;
loff_t i_pos;
int err;
- u64 len = (u64) strlen(target);
+ u64 len = (u64)strlen(target);
u64 ret;
__lock_super(sb);
pr_debug("%s entered\n", __func__);
- err = ffsCreateFile(dir, (u8 *) dentry->d_name.name, FM_SYMLINK, &fid);
+ err = ffsCreateFile(dir, (u8 *)dentry->d_name.name, FM_SYMLINK, &fid);
if (err) {
if (err == FFS_INVALIDPATH)
err = -EINVAL;
@@ -2585,7 +2585,7 @@ static int exfat_symlink(struct inode *dir, struct dentry *dentry,
goto out;
}
- err = ffsWriteFile(dir, &fid, (char *) target, len, &ret);
+ err = ffsWriteFile(dir, &fid, (char *)target, len, &ret);
if (err) {
ffsRemoveFile(dir, &fid);
@@ -2600,11 +2600,11 @@ static int exfat_symlink(struct inode *dir, struct dentry *dentry,
INC_IVERSION(dir);
dir->i_ctime = dir->i_mtime = dir->i_atime = current_time(dir);
if (IS_DIRSYNC(dir))
- (void) exfat_sync_inode(dir);
+ (void)exfat_sync_inode(dir);
else
mark_inode_dirty(dir);
- i_pos = ((loff_t) fid.dir.dir << 32) | (fid.entry & 0xffffffff);
+ i_pos = ((loff_t)fid.dir.dir << 32) | (fid.entry & 0xffffffff);
inode = exfat_build_inode(sb, &fid, i_pos);
if (IS_ERR(inode)) {
@@ -2642,7 +2642,7 @@ 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 = ffsCreateDir(dir, (u8 *)dentry->d_name.name, &fid);
if (err) {
if (err == FFS_INVALIDPATH)
err = -EINVAL;
@@ -2659,12 +2659,12 @@ static int exfat_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
INC_IVERSION(dir);
dir->i_ctime = dir->i_mtime = dir->i_atime = current_time(dir);
if (IS_DIRSYNC(dir))
- (void) exfat_sync_inode(dir);
+ (void)exfat_sync_inode(dir);
else
mark_inode_dirty(dir);
inc_nlink(dir);
- i_pos = ((loff_t) fid.dir.dir << 32) | (fid.entry & 0xffffffff);
+ i_pos = ((loff_t)fid.dir.dir << 32) | (fid.entry & 0xffffffff);
inode = exfat_build_inode(sb, &fid, i_pos);
if (IS_ERR(inode)) {
@@ -2713,7 +2713,7 @@ static int exfat_rmdir(struct inode *dir, struct dentry *dentry)
INC_IVERSION(dir);
dir->i_mtime = dir->i_atime = current_time(dir);
if (IS_DIRSYNC(dir))
- (void) exfat_sync_inode(dir);
+ (void)exfat_sync_inode(dir);
else
mark_inode_dirty(dir);
drop_nlink(dir);
@@ -2771,17 +2771,17 @@ static int exfat_rename(struct inode *old_dir, struct dentry *old_dentry,
new_dir->i_ctime = new_dir->i_mtime = new_dir->i_atime =
current_time(new_dir);
if (IS_DIRSYNC(new_dir))
- (void) exfat_sync_inode(new_dir);
+ (void)exfat_sync_inode(new_dir);
else
mark_inode_dirty(new_dir);
- i_pos = ((loff_t) EXFAT_I(old_inode)->fid.dir.dir << 32) |
+ i_pos = ((loff_t)EXFAT_I(old_inode)->fid.dir.dir << 32) |
(EXFAT_I(old_inode)->fid.entry & 0xffffffff);
exfat_detach(old_inode);
exfat_attach(old_inode, i_pos);
if (IS_DIRSYNC(new_dir))
- (void) exfat_sync_inode(old_inode);
+ (void)exfat_sync_inode(old_inode);
else
mark_inode_dirty(old_inode);
@@ -2793,7 +2793,7 @@ static int exfat_rename(struct inode *old_dir, struct dentry *old_dentry,
INC_IVERSION(old_dir);
old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir);
if (IS_DIRSYNC(old_dir))
- (void) exfat_sync_inode(old_dir);
+ (void)exfat_sync_inode(old_dir);
else
mark_inode_dirty(old_dir);
@@ -2917,7 +2917,7 @@ static void exfat_truncate(struct inode *inode, loff_t old_size)
inode->i_ctime = inode->i_mtime = current_time(inode);
if (IS_DIRSYNC(inode))
- (void) exfat_sync_inode(inode);
+ (void)exfat_sync_inode(inode);
else
mark_inode_dirty(inode);
@@ -3503,7 +3503,7 @@ static int exfat_statfs(struct dentry *dentry, struct kstatfs *buf)
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
struct vol_info_t info;
- if (p_fs->used_clusters == (u32) ~0) {
+ if (p_fs->used_clusters == (u32)~0) {
if (ffsGetVolInfo(sb, &info) == FFS_MEDIAERR)
return -EIO;
@@ -3678,7 +3678,7 @@ static int parse_options(char *options, int silent, int *debug,
opts->fs_uid = current_uid();
opts->fs_gid = current_gid();
opts->fs_fmask = opts->fs_dmask = current->fs->umask;
- opts->allow_utime = (unsigned short) -1;
+ opts->allow_utime = (unsigned short)-1;
opts->codepage = exfat_default_codepage;
opts->iocharset = exfat_default_iocharset;
opts->casesensitive = 0;
@@ -3770,7 +3770,7 @@ static int parse_options(char *options, int silent, int *debug,
}
out:
- if (opts->allow_utime == (unsigned short) -1)
+ if (opts->allow_utime == (unsigned short)-1)
opts->allow_utime = ~opts->fs_dmask & 0022;
return 0;
@@ -3817,7 +3817,7 @@ static int exfat_read_root(struct inode *inode)
i_size_write(inode, info.Size);
inode->i_blocks = ((i_size_read(inode) + (p_fs->cluster_size - 1))
& ~((loff_t)p_fs->cluster_size - 1)) >> 9;
- EXFAT_I(inode)->i_pos = ((loff_t) p_fs->root_dir << 32) | 0xffffffff;
+ EXFAT_I(inode)->i_pos = ((loff_t)p_fs->root_dir << 32) | 0xffffffff;
EXFAT_I(inode)->mmu_private = i_size_read(inode);
exfat_save_attr(inode, ATTR_SUBDIR);
--
2.20.1
_______________________________________________
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http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v3 3/3] staging: exfat: use integer constants
2019-09-08 15:26 [PATCH v3 1/3] staging: exfat: cleanup spacing for operators Valentin Vidic
2019-09-08 15:26 ` [PATCH v3 2/3] staging: exfat: cleanup spacing for casts Valentin Vidic
@ 2019-09-08 15:26 ` Valentin Vidic
1 sibling, 0 replies; 3+ messages in thread
From: Valentin Vidic @ 2019-09-08 15:26 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: devel, Valentin Vidic, Valdis Kletnieks, linux-kernel
Replace manually generated values with predefined constants.
Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr>
---
v2: Use constants where possible
v3: Split up changes of constants
drivers/staging/exfat/exfat_core.c | 18 +++++++++---------
drivers/staging/exfat/exfat_super.c | 8 ++++----
2 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index 8965e8453fcb..6eee2aa06bd7 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -204,7 +204,7 @@ s32 fat_alloc_cluster(struct super_block *sb, s32 num_alloc,
if ((--num_alloc) == 0) {
p_fs->clu_srch_ptr = new_clu;
- if (p_fs->used_clusters != (u32)~0)
+ if (p_fs->used_clusters != UINT_MAX)
p_fs->used_clusters += num_clusters;
return num_clusters;
@@ -215,7 +215,7 @@ s32 fat_alloc_cluster(struct super_block *sb, s32 num_alloc,
}
p_fs->clu_srch_ptr = new_clu;
- if (p_fs->used_clusters != (u32)~0)
+ if (p_fs->used_clusters != UINT_MAX)
p_fs->used_clusters += num_clusters;
return num_clusters;
@@ -273,7 +273,7 @@ s32 exfat_alloc_cluster(struct super_block *sb, s32 num_alloc,
if ((--num_alloc) == 0) {
p_fs->clu_srch_ptr = hint_clu;
- if (p_fs->used_clusters != (u32)~0)
+ if (p_fs->used_clusters != UINT_MAX)
p_fs->used_clusters += num_clusters;
p_chain->size += num_clusters;
@@ -293,7 +293,7 @@ s32 exfat_alloc_cluster(struct super_block *sb, s32 num_alloc,
}
p_fs->clu_srch_ptr = hint_clu;
- if (p_fs->used_clusters != (u32)~0)
+ if (p_fs->used_clusters != UINT_MAX)
p_fs->used_clusters += num_clusters;
p_chain->size += num_clusters;
@@ -337,7 +337,7 @@ void fat_free_cluster(struct super_block *sb, struct chain_t *p_chain,
} while (clu != CLUSTER_32(~0));
- if (p_fs->used_clusters != (u32)~0)
+ if (p_fs->used_clusters != UINT_MAX)
p_fs->used_clusters -= num_clusters;
}
@@ -396,7 +396,7 @@ void exfat_free_cluster(struct super_block *sb, struct chain_t *p_chain,
} while ((clu != CLUSTER_32(0)) && (clu != CLUSTER_32(~0)));
}
- if (p_fs->used_clusters != (u32)~0)
+ if (p_fs->used_clusters != UINT_MAX)
p_fs->used_clusters -= num_clusters;
}
@@ -3064,7 +3064,7 @@ s32 fat16_mount(struct super_block *sb, struct pbr_sector_t *p_pbr)
p_fs->vol_flag = VOL_CLEAN;
p_fs->clu_srch_ptr = 2;
- p_fs->used_clusters = (u32)~0;
+ p_fs->used_clusters = UINT_MAX;
p_fs->fs_func = &fat_fs_func;
@@ -3117,7 +3117,7 @@ s32 fat32_mount(struct super_block *sb, struct pbr_sector_t *p_pbr)
p_fs->vol_flag = VOL_CLEAN;
p_fs->clu_srch_ptr = 2;
- p_fs->used_clusters = (u32)~0;
+ p_fs->used_clusters = UINT_MAX;
p_fs->fs_func = &fat_fs_func;
@@ -3192,7 +3192,7 @@ s32 exfat_mount(struct super_block *sb, struct pbr_sector_t *p_pbr)
p_fs->vol_flag = (u32)GET16(p_bpb->vol_flags);
p_fs->clu_srch_ptr = 2;
- p_fs->used_clusters = (u32)~0;
+ p_fs->used_clusters = UINT_MAX;
p_fs->fs_func = &exfat_fs_func;
diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index 1cb0ec06c54e..610f20683611 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -502,7 +502,7 @@ static int ffsGetVolInfo(struct super_block *sb, struct vol_info_t *info)
/* acquire the lock for file system critical section */
down(&p_fs->v_sem);
- if (p_fs->used_clusters == (u32)~0)
+ if (p_fs->used_clusters == UINT_MAX)
p_fs->used_clusters = p_fs->fs_func->count_used_clusters(sb);
info->FatType = p_fs->vol_type;
@@ -3503,7 +3503,7 @@ static int exfat_statfs(struct dentry *dentry, struct kstatfs *buf)
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
struct vol_info_t info;
- if (p_fs->used_clusters == (u32)~0) {
+ if (p_fs->used_clusters == UINT_MAX) {
if (ffsGetVolInfo(sb, &info) == FFS_MEDIAERR)
return -EIO;
@@ -3678,7 +3678,7 @@ static int parse_options(char *options, int silent, int *debug,
opts->fs_uid = current_uid();
opts->fs_gid = current_gid();
opts->fs_fmask = opts->fs_dmask = current->fs->umask;
- opts->allow_utime = (unsigned short)-1;
+ opts->allow_utime = U16_MAX;
opts->codepage = exfat_default_codepage;
opts->iocharset = exfat_default_iocharset;
opts->casesensitive = 0;
@@ -3770,7 +3770,7 @@ static int parse_options(char *options, int silent, int *debug,
}
out:
- if (opts->allow_utime == (unsigned short)-1)
+ if (opts->allow_utime == U16_MAX)
opts->allow_utime = ~opts->fs_dmask & 0022;
return 0;
--
2.20.1
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^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-09-08 15:26 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-08 15:26 [PATCH v3 1/3] staging: exfat: cleanup spacing for operators Valentin Vidic
2019-09-08 15:26 ` [PATCH v3 2/3] staging: exfat: cleanup spacing for casts Valentin Vidic
2019-09-08 15:26 ` [PATCH v3 3/3] staging: exfat: use integer constants Valentin Vidic
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