From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 11 Jan 2017 18:45:20 +0100
Use space characters at some source code places according to
the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/mtd/chips/cfi_cmdset_0002.c | 84 +++++++++++++++++++++----------------
1 file changed, 47 insertions(+), 37 deletions(-)
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index dc02d99bd7dc..7d4d4a144631 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -546,9 +546,9 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary)
mtd->_panic_write = cfi_amdstd_panic_write;
mtd->reboot_notifier.notifier_call = cfi_amdstd_reboot;
- if (cfi->cfi_mode==CFI_MODE_CFI){
+ if (cfi->cfi_mode == CFI_MODE_CFI) {
unsigned char bootloc;
- __u16 adr = primary?cfi->cfiq->P_ADR:cfi->cfiq->A_ADR;
+ __u16 adr = primary ? cfi->cfiq->P_ADR : cfi->cfiq->A_ADR;
struct cfi_pri_amdstd *extp;
extp = (struct cfi_pri_amdstd*)cfi_read_pri(map, adr, sizeof(*extp), "Amd/Fujitsu");
@@ -613,8 +613,11 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary)
if (bootloc == 3 && cfi->cfiq->NumEraseRegions > 1) {
printk(KERN_WARNING "%s: Swapping erase regions for top-boot CFI table.\n", map->name);
- for (i=0; i<cfi->cfiq->NumEraseRegions / 2; i++) {
- int j = (cfi->cfiq->NumEraseRegions-1)-i;
+ for (i = 0;
+ i < cfi->cfiq->NumEraseRegions / 2;
+ i++) {
+ int j = cfi->cfiq->NumEraseRegions - 1
+ - i;
swap(cfi->cfiq->EraseRegionInfo[i],
cfi->cfiq->EraseRegionInfo[j]);
@@ -639,10 +642,12 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary)
/* Apply generic fixups */
cfi_fixup(mtd, fixup_table);
- for (i=0; i< cfi->numchips; i++) {
- cfi->chips[i].word_write_time = 1<<cfi->cfiq->WordWriteTimeoutTyp;
- cfi->chips[i].buffer_write_time = 1<<cfi->cfiq->BufWriteTimeoutTyp;
- cfi->chips[i].erase_time = 1<<cfi->cfiq->BlockEraseTimeoutTyp;
+ for (i = 0; i < cfi->numchips; i++) {
+ cfi->chips[i].word_write_time
+ = 1 << cfi->cfiq->WordWriteTimeoutTyp;
+ cfi->chips[i].buffer_write_time
+ = 1 << cfi->cfiq->BufWriteTimeoutTyp;
+ cfi->chips[i].erase_time = 1 << cfi->cfiq->BlockEraseTimeoutTyp;
/*
* First calculate the timeout max according to timeout field
* of struct cfi_ident that probed from chip's CFI aera, if
@@ -678,12 +683,13 @@ static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd)
{
struct map_info *map = mtd->priv;
struct cfi_private *cfi = map->fldrv_priv;
- unsigned long devsize = (1<<cfi->cfiq->DevSize) * cfi->interleave;
+ unsigned long devsize = (1 << cfi->cfiq->DevSize) * cfi->interleave;
unsigned long offset = 0;
- int i,j;
+ int i, j;
printk(KERN_NOTICE "number of %s chips: %d\n",
- (cfi->cfi_mode == CFI_MODE_CFI)?"CFI":"JEDEC",cfi->numchips);
+ (cfi->cfi_mode == CFI_MODE_CFI) ? "CFI" : "JEDEC",
+ cfi->numchips);
/* Select the correct geometry setup */
mtd->size = devsize * cfi->numchips;
@@ -694,7 +700,7 @@ static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd)
if (!mtd->eraseregions)
goto free_priv;
- for (i=0; i<cfi->cfiq->NumEraseRegions; i++) {
+ for (i = 0; i < cfi->cfiq->NumEraseRegions; i++) {
unsigned long ernum, ersize;
ersize = ((cfi->cfiq->EraseRegionInfo[i] >> 8) & ~0xff) * cfi->interleave;
ernum = (cfi->cfiq->EraseRegionInfo[i] & 0xffff) + 1;
@@ -702,10 +708,13 @@ static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd)
if (mtd->erasesize < ersize) {
mtd->erasesize = ersize;
}
- for (j=0; j<cfi->numchips; j++) {
- mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].offset = (j*devsize)+offset;
- mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].erasesize = ersize;
- mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].numblocks = ernum;
+ for (j = 0; j < cfi->numchips; j++) {
+ unsigned int const x = j * cfi->cfiq->NumEraseRegions
+ + i;
+
+ mtd->eraseregions[x].offset = j * devsize + offset;
+ mtd->eraseregions[x].erasesize = ersize;
+ mtd->eraseregions[x].numblocks = ernum;
}
offset += (ersize * ernum);
}
@@ -882,7 +891,7 @@ static void put_chip(struct map_info *map, struct flchip *chip, unsigned long ad
{
struct cfi_private *cfi = map->fldrv_priv;
- switch(chip->oldstate) {
+ switch (chip->oldstate) {
case FL_ERASING:
cfi_fixup_m29ew_erase_suspend(map,
chip->in_progress_block_addr);
@@ -1151,8 +1160,8 @@ static int cfi_amdstd_read (struct mtd_info *mtd, loff_t from, size_t len, size_
if (chipnum >= cfi->numchips)
break;
- if ((len + ofs -1) >> cfi->chipshift)
- thislen = (1<<cfi->chipshift) - ofs;
+ if ((len + ofs - 1) >> cfi->chipshift)
+ thislen = (1 << cfi->chipshift) - ofs;
else
thislen = len;
@@ -1216,7 +1225,7 @@ static inline int do_read_secsi_onechip(struct map_info *map,
retry:
mutex_lock(&chip->mutex);
- if (chip->state != FL_READY){
+ if (chip->state != FL_READY) {
set_current_state(TASK_UNINTERRUPTIBLE);
add_wait_queue(&chip->wq, &wait);
@@ -1253,8 +1262,8 @@ static int cfi_amdstd_secsi_read (struct mtd_info *mtd, loff_t from, size_t len,
/* ofs: offset within the first chip that the first read should start */
/* 8 secsi bytes per chip */
- chipnum=from>>3;
- ofs=from & 7;
+ chipnum = from >> 3;
+ ofs = from & 7;
while (len) {
unsigned long thislen;
@@ -1262,8 +1271,8 @@ static int cfi_amdstd_secsi_read (struct mtd_info *mtd, loff_t from, size_t len,
if (chipnum >= cfi->numchips)
break;
- if ((len + ofs -1) >> 3)
- thislen = (1<<3) - ofs;
+ if ((len + ofs - 1) >> 3)
+ thislen = (1 << 3) - ofs;
else
thislen = len;
@@ -1624,7 +1633,7 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
continue;
}
- if (time_after(jiffies, timeo) && !chip_ready(map, adr)){
+ if (time_after(jiffies, timeo) && !chip_ready(map, adr)) {
xip_enable(map, chip, adr);
printk(KERN_WARNING "MTD %s(): software timeout\n", __func__);
xip_disable(map, chip, adr);
@@ -1725,7 +1734,7 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len,
}
/* We are now aligned, write as much as possible */
- while(len >= map_bankwidth(map)) {
+ while (len >= map_bankwidth(map)) {
map_word datum;
datum = map_word_load(map, buf);
@@ -1837,7 +1846,7 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
map_write(map, CMD(words - 1), cmd_adr);
/* Write data */
z = 0;
- while(z < words * map_bankwidth(map)) {
+ while (z < words * map_bankwidth(map)) {
datum = map_word_load(map, buf);
map_write(map, datum, adr + z);
@@ -1934,7 +1943,8 @@ static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len,
size_t local_len = (-ofs)&(map_bankwidth(map)-1);
if (local_len > len)
local_len = len;
- ret = cfi_amdstd_write_words(mtd, ofs + (chipnum<<cfi->chipshift),
+ ret = cfi_amdstd_write_words(mtd,
+ ofs + (chipnum << cfi->chipshift),
local_len, retlen, buf);
if (ret)
return ret;
@@ -1981,7 +1991,8 @@ static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len,
if (len) {
size_t retlen_dregs = 0;
- ret = cfi_amdstd_write_words(mtd, ofs + (chipnum<<cfi->chipshift),
+ ret = cfi_amdstd_write_words(mtd,
+ ofs + (chipnum << cfi->chipshift),
len, &retlen_dregs, buf);
*retlen += retlen_dregs;
@@ -2732,13 +2743,13 @@ static void cfi_amdstd_sync (struct mtd_info *mtd)
int ret = 0;
DECLARE_WAITQUEUE(wait, current);
- for (i=0; !ret && i<cfi->numchips; i++) {
+ for (i = 0; !ret && i < cfi->numchips; i++) {
chip = &cfi->chips[i];
retry:
mutex_lock(&chip->mutex);
- switch(chip->state) {
+ switch (chip->state) {
case FL_READY:
case FL_STATUS:
case FL_CFI_QUERY:
@@ -2770,7 +2781,7 @@ static void cfi_amdstd_sync (struct mtd_info *mtd)
/* Unlock the chips again */
- for (i--; i >=0; i--) {
+ for (i--; i >= 0; i--) {
chip = &cfi->chips[i];
mutex_lock(&chip->mutex);
@@ -2792,12 +2803,12 @@ static int cfi_amdstd_suspend(struct mtd_info *mtd)
struct flchip *chip;
int ret = 0;
- for (i=0; !ret && i<cfi->numchips; i++) {
+ for (i = 0; !ret && i < cfi->numchips; i++) {
chip = &cfi->chips[i];
mutex_lock(&chip->mutex);
- switch(chip->state) {
+ switch (chip->state) {
case FL_READY:
case FL_STATUS:
case FL_CFI_QUERY:
@@ -2821,7 +2832,7 @@ static int cfi_amdstd_suspend(struct mtd_info *mtd)
/* Unlock the chips again */
if (ret) {
- for (i--; i >=0; i--) {
+ for (i--; i >= 0; i--) {
chip = &cfi->chips[i];
mutex_lock(&chip->mutex);
@@ -2845,8 +2856,7 @@ static void cfi_amdstd_resume(struct mtd_info *mtd)
int i;
struct flchip *chip;
- for (i=0; i<cfi->numchips; i++) {
-
+ for (i = 0; i < cfi->numchips; i++) {
chip = &cfi->chips[i];
mutex_lock(&chip->mutex);
--
2.11.0
--
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