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mtd: cfi_cmdset_0002: code cleanups

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- remove disabled code (hasn't been touched since the beginning of git
  and should be reimplemented if really needed)
- convert remaining c++-comments to plain c-style

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Guillaume LECERF <glecerf@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Wolfram Sang 2010-10-16 14:56:22 +02:00 committed by David Woodhouse
parent edb44b9b9c
commit d031c22643
1 changed files with 8 additions and 39 deletions
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47
drivers/mtd/chips/cfi_cmdset_0002.c
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@ -317,14 +317,14 @@ static void fixup_s29gl032n_sectors(struct mtd_info *mtd, void *param)
/* Used to fix CFI-Tables of chips without Extended Query Tables */
static struct cfi_fixup cfi_nopri_fixup_table[] = {
{ CFI_MFR_SST, 0x234A, fixup_sst39vf, NULL, }, // SST39VF1602
{ CFI_MFR_SST, 0x234B, fixup_sst39vf, NULL, }, // SST39VF1601
{ CFI_MFR_SST, 0x235A, fixup_sst39vf, NULL, }, // SST39VF3202
{ CFI_MFR_SST, 0x235B, fixup_sst39vf, NULL, }, // SST39VF3201
{ CFI_MFR_SST, 0x235C, fixup_sst39vf_rev_b, NULL, }, // SST39VF3202B
{ CFI_MFR_SST, 0x235D, fixup_sst39vf_rev_b, NULL, }, // SST39VF3201B
{ CFI_MFR_SST, 0x236C, fixup_sst39vf_rev_b, NULL, }, // SST39VF6402B
{ CFI_MFR_SST, 0x236D, fixup_sst39vf_rev_b, NULL, }, // SST39VF6401B
{ CFI_MFR_SST, 0x234A, fixup_sst39vf, NULL, }, /* SST39VF1602 */
{ CFI_MFR_SST, 0x234B, fixup_sst39vf, NULL, }, /* SST39VF1601 */
{ CFI_MFR_SST, 0x235A, fixup_sst39vf, NULL, }, /* SST39VF3202 */
{ CFI_MFR_SST, 0x235B, fixup_sst39vf, NULL, }, /* SST39VF3201 */
{ CFI_MFR_SST, 0x235C, fixup_sst39vf_rev_b, NULL, }, /* SST39VF3202B */
{ CFI_MFR_SST, 0x235D, fixup_sst39vf_rev_b, NULL, }, /* SST39VF3201B */
{ CFI_MFR_SST, 0x236C, fixup_sst39vf_rev_b, NULL, }, /* SST39VF6402B */
{ CFI_MFR_SST, 0x236D, fixup_sst39vf_rev_b, NULL, }, /* SST39VF6401B */
{ 0, 0, NULL, NULL }
};
@ -545,15 +545,6 @@ static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd)
printk(KERN_WARNING "Sum of regions (%lx) != total size of set of interleaved chips (%lx)\n", offset, devsize);
goto setup_err;
}
#if 0
// debug
for (i=0; i<mtd->numeraseregions;i++){
printk("%d: offset=0x%x,size=0x%x,blocks=%d\n",
i,mtd->eraseregions[i].offset,
mtd->eraseregions[i].erasesize,
mtd->eraseregions[i].numblocks);
}
#endif
__module_get(THIS_MODULE);
register_reboot_notifier(&mtd->reboot_notifier);
@ -1025,9 +1016,6 @@ static inline int do_read_secsi_onechip(struct map_info *map, struct flchip *chi
mutex_lock(&chip->mutex);
if (chip->state != FL_READY){
#if 0
printk(KERN_DEBUG "Waiting for chip to read, status = %d\n", chip->state);
#endif
set_current_state(TASK_UNINTERRUPTIBLE);
add_wait_queue(&chip->wq, &wait);
@ -1035,10 +1023,6 @@ static inline int do_read_secsi_onechip(struct map_info *map, struct flchip *chi
schedule();
remove_wait_queue(&chip->wq, &wait);
#if 0
if(signal_pending(current))
return -EINTR;
#endif
timeo = jiffies + HZ;
goto retry;
@ -1246,9 +1230,6 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len,
mutex_lock(&cfi->chips[chipnum].mutex);
if (cfi->chips[chipnum].state != FL_READY) {
#if 0
printk(KERN_DEBUG "Waiting for chip to write, status = %d\n", cfi->chips[chipnum].state);
#endif
set_current_state(TASK_UNINTERRUPTIBLE);
add_wait_queue(&cfi->chips[chipnum].wq, &wait);
@ -1256,10 +1237,6 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len,
schedule();
remove_wait_queue(&cfi->chips[chipnum].wq, &wait);
#if 0
if(signal_pending(current))
return -EINTR;
#endif
goto retry;
}
@ -1324,9 +1301,6 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len,
mutex_lock(&cfi->chips[chipnum].mutex);
if (cfi->chips[chipnum].state != FL_READY) {
#if 0
printk(KERN_DEBUG "Waiting for chip to write, status = %d\n", cfi->chips[chipnum].state);
#endif
set_current_state(TASK_UNINTERRUPTIBLE);
add_wait_queue(&cfi->chips[chipnum].wq, &wait);
@ -1334,10 +1308,6 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len,
schedule();
remove_wait_queue(&cfi->chips[chipnum].wq, &wait);
#if 0
if(signal_pending(current))
return -EINTR;
#endif
goto retry1;
}
@ -1396,7 +1366,6 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);
cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);
//cfi_send_gen_cmd(0xA0, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);
/* Write Buffer Load */
map_write(map, CMD(0x25), cmd_adr);