diff options
30 files changed, 23 insertions, 204 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 5e1b68cbcd0a..d4c07b85f18e 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -1993,20 +1993,8 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, static int cfi_intelext_erase_varsize(struct mtd_info *mtd, struct erase_info *instr) { - unsigned long ofs, len; - int ret; - - ofs = instr->addr; - len = instr->len; - - ret = cfi_varsize_frob(mtd, do_erase_oneblock, ofs, len, NULL); - if (ret) - return ret; - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - - return 0; + return cfi_varsize_frob(mtd, do_erase_oneblock, instr->addr, + instr->len, NULL); } static void cfi_intelext_sync (struct mtd_info *mtd) diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 56aa6b75213d..668e2cbc155b 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -2415,20 +2415,8 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, static int cfi_amdstd_erase_varsize(struct mtd_info *mtd, struct erase_info *instr) { - unsigned long ofs, len; - int ret; - - ofs = instr->addr; - len = instr->len; - - ret = cfi_varsize_frob(mtd, do_erase_oneblock, ofs, len, NULL); - if (ret) - return ret; - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - - return 0; + return cfi_varsize_frob(mtd, do_erase_oneblock, instr->addr, + instr->len, NULL); } @@ -2436,7 +2424,6 @@ static int cfi_amdstd_erase_chip(struct mtd_info *mtd, struct erase_info *instr) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; - int ret = 0; if (instr->addr != 0) return -EINVAL; @@ -2444,14 +2431,7 @@ static int cfi_amdstd_erase_chip(struct mtd_info *mtd, struct erase_info *instr) if (instr->len != mtd->size) return -EINVAL; - ret = do_erase_chip(map, &cfi->chips[0]); - if (ret) - return ret; - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - - return 0; + return do_erase_chip(map, &cfi->chips[0]); } static int do_atmel_lock(struct map_info *map, struct flchip *chip, diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c index 7d342965f392..7b7658a05036 100644 --- a/drivers/mtd/chips/cfi_cmdset_0020.c +++ b/drivers/mtd/chips/cfi_cmdset_0020.c @@ -965,9 +965,6 @@ static int cfi_staa_erase_varsize(struct mtd_info *mtd, } } - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - return 0; } diff --git a/drivers/mtd/chips/map_ram.c b/drivers/mtd/chips/map_ram.c index 1cd0fff0e940..c37fce926864 100644 --- a/drivers/mtd/chips/map_ram.c +++ b/drivers/mtd/chips/map_ram.c @@ -131,8 +131,6 @@ static int mapram_erase (struct mtd_info *mtd, struct erase_info *instr) allff = map_word_ff(map); for (i=0; i<instr->len; i += map_bankwidth(map)) map_write(map, allff, instr->addr + i); - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); return 0; } diff --git a/drivers/mtd/devices/bcm47xxsflash.c b/drivers/mtd/devices/bcm47xxsflash.c index 6b84947cfbea..9baa81b8780c 100644 --- a/drivers/mtd/devices/bcm47xxsflash.c +++ b/drivers/mtd/devices/bcm47xxsflash.c @@ -68,7 +68,6 @@ static int bcm47xxsflash_poll(struct bcm47xxsflash *b47s, int timeout) static int bcm47xxsflash_erase(struct mtd_info *mtd, struct erase_info *erase) { struct bcm47xxsflash *b47s = mtd->priv; - int err; switch (b47s->type) { case BCM47XXSFLASH_TYPE_ST: @@ -89,13 +88,7 @@ static int bcm47xxsflash_erase(struct mtd_info *mtd, struct erase_info *erase) break; } - err = bcm47xxsflash_poll(b47s, HZ); - if (err) - erase->state = MTD_ERASE_FAILED; - else - erase->state = MTD_ERASE_DONE; - - return err; + return bcm47xxsflash_poll(b47s, HZ); } static int bcm47xxsflash_read(struct mtd_info *mtd, loff_t from, size_t len, diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index bb0734600a07..c9e424993e37 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -88,17 +88,12 @@ static int block2mtd_erase(struct mtd_info *mtd, struct erase_info *instr) size_t len = instr->len; int err; - instr->state = MTD_ERASING; mutex_lock(&dev->write_mutex); err = _block2mtd_erase(dev, from, len); mutex_unlock(&dev->write_mutex); - if (err) { + if (err) pr_err("erase failed err = %d\n", err); - instr->state = MTD_ERASE_FAILED; - } else - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); return err; } diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c index a85af236b44d..c594fe5eac08 100644 --- a/drivers/mtd/devices/docg3.c +++ b/drivers/mtd/devices/docg3.c @@ -1191,39 +1191,27 @@ static int doc_erase(struct mtd_info *mtd, struct erase_info *info) { struct docg3 *docg3 = mtd->priv; uint64_t len; - int block0, block1, page, ret, ofs = 0; + int block0, block1, page, ret = 0, ofs = 0; doc_dbg("doc_erase(from=%lld, len=%lld\n", info->addr, info->len); - info->state = MTD_ERASE_PENDING; calc_block_sector(info->addr + info->len, &block0, &block1, &page, &ofs, docg3->reliable); - ret = -EINVAL; if (info->addr + info->len > mtd->size || page || ofs) - goto reset_err; + return -EINVAL; - ret = 0; calc_block_sector(info->addr, &block0, &block1, &page, &ofs, docg3->reliable); mutex_lock(&docg3->cascade->lock); doc_set_device_id(docg3, docg3->device_id); doc_set_reliable_mode(docg3); for (len = info->len; !ret && len > 0; len -= mtd->erasesize) { - info->state = MTD_ERASING; ret = doc_erase_block(docg3, block0, block1); block0 += 2; block1 += 2; } mutex_unlock(&docg3->cascade->lock); - if (ret) - goto reset_err; - - info->state = MTD_ERASE_DONE; - return 0; - -reset_err: - info->state = MTD_ERASE_FAILED; return ret; } diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c index 555b94406e0b..f67b653c17d7 100644 --- a/drivers/mtd/devices/lart.c +++ b/drivers/mtd/devices/lart.c @@ -414,10 +414,7 @@ static int flash_erase (struct mtd_info *mtd,struct erase_info *instr) while (len) { if (!erase_block (addr)) - { - instr->state = MTD_ERASE_FAILED; return (-EIO); - } addr += mtd->eraseregions[i].erasesize; len -= mtd->eraseregions[i].erasesize; @@ -425,9 +422,6 @@ static int flash_erase (struct mtd_info *mtd,struct erase_info *instr) if (addr == mtd->eraseregions[i].offset + (mtd->eraseregions[i].erasesize * mtd->eraseregions[i].numblocks)) i++; } - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - return (0); } diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c index 5dc8bd042cc5..aaaeaae01e1d 100644 --- a/drivers/mtd/devices/mtd_dataflash.c +++ b/drivers/mtd/devices/mtd_dataflash.c @@ -220,10 +220,6 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr) } mutex_unlock(&priv->lock); - /* Inform MTD subsystem that erase is complete */ - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - return 0; } diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c index 0bf4aeaf0cb8..46238796145f 100644 --- a/drivers/mtd/devices/mtdram.c +++ b/drivers/mtd/devices/mtdram.c @@ -60,8 +60,7 @@ static int ram_erase(struct mtd_info *mtd, struct erase_info *instr) if (check_offs_len(mtd, instr->addr, instr->len)) return -EINVAL; memset((char *)mtd->priv + instr->addr, 0xff, instr->len); - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); + return 0; } diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c index 7287696a21f9..9ee04b5f9311 100644 --- a/drivers/mtd/devices/phram.c +++ b/drivers/mtd/devices/phram.c @@ -39,13 +39,6 @@ static int phram_erase(struct mtd_info *mtd, struct erase_info *instr) memset(start + instr->addr, 0xff, instr->len); - /* - * This'll catch a few races. Free the thing before returning :) - * I don't feel at all ashamed. This kind of thing is possible anyway - * with flash, but unlikely. - */ - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); return 0; } diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c index cadea0620cd0..5d842cbca3de 100644 --- a/drivers/mtd/devices/pmc551.c +++ b/drivers/mtd/devices/pmc551.c @@ -184,12 +184,10 @@ static int pmc551_erase(struct mtd_info *mtd, struct erase_info *instr) } out: - instr->state = MTD_ERASE_DONE; #ifdef CONFIG_MTD_PMC551_DEBUG printk(KERN_DEBUG "pmc551_erase() done\n"); #endif - mtd_erase_callback(instr); return 0; } diff --git a/drivers/mtd/devices/powernv_flash.c b/drivers/mtd/devices/powernv_flash.c index 26f9feaa5d17..c1312b141ae0 100644 --- a/drivers/mtd/devices/powernv_flash.c +++ b/drivers/mtd/devices/powernv_flash.c @@ -175,19 +175,11 @@ static int powernv_flash_erase(struct mtd_info *mtd, struct erase_info *erase) { int rc; - erase->state = MTD_ERASING; - - /* todo: register our own notifier to do a true async implementation */ rc = powernv_flash_async_op(mtd, FLASH_OP_ERASE, erase->addr, erase->len, NULL, NULL); - - if (rc) { + if (rc) erase->fail_addr = erase->addr; - erase->state = MTD_ERASE_FAILED; - } else { - erase->state = MTD_ERASE_DONE; - } - mtd_erase_callback(erase); + return rc; } diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c index 0ec85f316d24..10183ee4e12b 100644 --- a/drivers/mtd/devices/slram.c +++ b/drivers/mtd/devices/slram.c @@ -84,12 +84,7 @@ static int slram_erase(struct mtd_info *mtd, struct erase_info *instr) slram_priv_t *priv = mtd->priv; memset(priv->start + instr->addr, 0xff, instr->len); - /* This'll catch a few races. Free the thing before returning :) - * I don't feel at all ashamed. This kind of thing is possible anyway - * with flash, but unlikely. - */ - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); + return(0); } diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c index ddf478976013..986f81d2f93e 100644 --- a/drivers/mtd/devices/spear_smi.c +++ b/drivers/mtd/devices/spear_smi.c @@ -518,7 +518,6 @@ static int spear_mtd_erase(struct mtd_info *mtd, struct erase_info *e_info) /* preparing the command for flash */ ret = spear_smi_erase_sector(dev, bank, command, 4); if (ret) { - e_info->state = MTD_ERASE_FAILED; mutex_unlock(&flash->lock); return ret; } @@ -527,8 +526,6 @@ static int spear_mtd_erase(struct mtd_info *mtd, struct erase_info *e_info) } mutex_unlock(&flash->lock); - e_info->state = MTD_ERASE_DONE; - mtd_erase_callback(e_info); return 0; } diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c index 5b84d71efb36..1897f33fe3e7 100644 --- a/drivers/mtd/devices/sst25l.c +++ b/drivers/mtd/devices/sst25l.c @@ -195,7 +195,6 @@ static int sst25l_erase(struct mtd_info *mtd, struct erase_info *instr) err = sst25l_erase_sector(flash, addr); if (err) { mutex_unlock(&flash->lock); - instr->state = MTD_ERASE_FAILED; dev_err(&flash->spi->dev, "Erase failed\n"); return err; } @@ -205,8 +204,6 @@ static int sst25l_erase(struct mtd_info *mtd, struct erase_info *instr) mutex_unlock(&flash->lock); - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); return 0; } diff --git a/drivers/mtd/devices/st_spi_fsm.c b/drivers/mtd/devices/st_spi_fsm.c index a33f5fd6818c..55d4a77f3b7f 100644 --- a/drivers/mtd/devices/st_spi_fsm.c +++ b/drivers/mtd/devices/st_spi_fsm.c @@ -1825,13 +1825,9 @@ static int stfsm_mtd_erase(struct mtd_info *mtd, struct erase_info *instr) mutex_unlock(&fsm->lock); - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - return 0; out1: - instr->state = MTD_ERASE_FAILED; mutex_unlock(&fsm->lock); return ret; diff --git a/drivers/mtd/lpddr/lpddr2_nvm.c b/drivers/mtd/lpddr/lpddr2_nvm.c index 2342277c9bcb..5d73db2a496d 100644 --- a/drivers/mtd/lpddr/lpddr2_nvm.c +++ b/drivers/mtd/lpddr/lpddr2_nvm.c @@ -380,14 +380,8 @@ out: */ static int lpddr2_nvm_erase(struct mtd_info *mtd, struct erase_info *instr) { - int ret = lpddr2_nvm_do_block_op(mtd, instr->addr, instr->len, - LPDDR2_NVM_ERASE); - if (!ret) { - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - } - - return ret; + return lpddr2_nvm_do_block_op(mtd, instr->addr, instr->len, + LPDDR2_NVM_ERASE); } /* diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c index 018c75faadb3..5c5ba3c7c79d 100644 --- a/drivers/mtd/lpddr/lpddr_cmds.c +++ b/drivers/mtd/lpddr/lpddr_cmds.c @@ -693,8 +693,6 @@ static int lpddr_erase(struct mtd_info *mtd, struct erase_info *instr) ofs += size; len -= size; } - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); return 0; } diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index 93c47e56d9d8..6b86d1a73cf2 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -446,7 +446,6 @@ static int concat_erase(struct mtd_info *mtd, struct erase_info *instr) erase->addr = 0; offset += subdev->size; } - instr->state = erase->state; kfree(erase); return err; diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index f92ad02959eb..f25d65ea7149 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -961,11 +961,9 @@ int mtd_erase(struct mtd_info *mtd, struct erase_info *instr) if (!(mtd->flags & MTD_WRITEABLE)) return -EROFS; - if (!instr->len) { - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); + if (!instr->len) return 0; - } + ledtrig_mtd_activity(); return mtd->_erase(mtd, instr); } diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 1c07a6f0dfe5..85fea8ea3423 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -212,11 +212,6 @@ static int part_erase(struct mtd_info *mtd, struct erase_info *instr) return ret; } -void mtd_erase_callback(struct erase_info *instr) -{ -} -EXPORT_SYMBOL_GPL(mtd_erase_callback); - static int part_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len) { struct mtd_part *part = mtd_to_part(mtd); diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 16c8bc06975d..87b72bf626ae 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -4604,22 +4604,20 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, if (nand_check_wp(mtd)) { pr_debug("%s: device is write protected!\n", __func__); - instr->state = MTD_ERASE_FAILED; + ret = -EIO; goto erase_exit; } /* Loop through the pages */ len = instr->len; - instr->state = MTD_ERASING; - while (len) { /* Check if we have a bad block, we do not erase bad blocks! */ if (nand_block_checkbad(mtd, ((loff_t) page) << chip->page_shift, allowbbt)) { pr_warn("%s: attempt to erase a bad block at page 0x%08x\n", __func__, page); - instr->state = MTD_ERASE_FAILED; + ret = -EIO; goto erase_exit; } @@ -4637,7 +4635,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, if (status) { pr_debug("%s: failed erase, page 0x%08x\n", __func__, page); - instr->state = MTD_ERASE_FAILED; + ret = -EIO; instr->fail_addr = ((loff_t)page << chip->page_shift); goto erase_exit; @@ -4654,20 +4652,14 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, chip->select_chip(mtd, chipnr); } } - instr->state = MTD_ERASE_DONE; + ret = 0; erase_exit: - ret = instr->state == MTD_ERASE_DONE ? 0 : -EIO; - /* Deselect and wake up anyone waiting on the device */ chip->select_chip(mtd, -1); nand_release_device(mtd); - /* Do call back function */ - if (!ret) - mtd_erase_callback(instr); - /* Return more or less happy */ return ret; } diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index 979f4031f23c..8d19b78777b5 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -2143,7 +2143,6 @@ static int onenand_multiblock_erase_verify(struct mtd_info *mtd, if (ret) { printk(KERN_ERR "%s: Failed verify, block %d\n", __func__, onenand_block(this, addr)); - instr->state = MTD_ERASE_FAILED; instr->fail_addr = addr; return -1; } @@ -2172,8 +2171,6 @@ static int onenand_multiblock_erase(struct mtd_info *mtd, int ret = 0; int bdry_block = 0; - instr->state = MTD_ERASING; - if (ONENAND_IS_DDP(this)) { loff_t bdry_addr = this->chipsize >> 1; if (addr < bdry_addr && (addr + len) > bdry_addr) @@ -2187,7 +2184,6 @@ static int onenand_multiblock_erase(struct mtd_info *mtd, printk(KERN_WARNING "%s: attempt to erase a bad block " "at addr 0x%012llx\n", __func__, (unsigned long long) addr); - instr->state = MTD_ERASE_FAILED; return -EIO; } len -= block_size; @@ -2227,7 +2223,6 @@ static int onenand_multiblock_erase(struct mtd_info *mtd, printk(KERN_ERR "%s: Failed multiblock erase, " "block %d\n", __func__, onenand_block(this, addr)); - instr->state = MTD_ERASE_FAILED; instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN; return -EIO; } @@ -2247,7 +2242,6 @@ static int onenand_multiblock_erase(struct mtd_info *mtd, if (ret) { printk(KERN_ERR "%s: Failed erase, block %d\n", __func__, onenand_block(this, addr)); - instr->state = MTD_ERASE_FAILED; instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN; return -EIO; } @@ -2259,7 +2253,6 @@ static int onenand_multiblock_erase(struct mtd_info *mtd, /* verify */ verify_instr.len = eb_count * block_size; if (onenand_multiblock_erase_verify(mtd, &verify_instr)) { - instr->state = verify_instr.state; instr->fail_addr = verify_instr.fail_addr; return -EIO; } @@ -2294,8 +2287,6 @@ static int onenand_block_by_block_erase(struct mtd_info *mtd, region_end = region->offset + region->erasesize * region->numblocks; } - instr->state = MTD_ERASING; - /* Loop through the blocks */ while (len) { cond_resched(); @@ -2305,7 +2296,6 @@ static int onenand_block_by_block_erase(struct mtd_info *mtd, printk(KERN_WARNING "%s: attempt to erase a bad block " "at addr 0x%012llx\n", __func__, (unsigned long long) addr); - instr->state = MTD_ERASE_FAILED; return -EIO; } @@ -2318,7 +2308,6 @@ static int onenand_block_by_block_erase(struct mtd_info *mtd, if (ret) { printk(KERN_ERR "%s: Failed erase, block %d\n", __func__, onenand_block(this, addr)); - instr->state = MTD_ERASE_FAILED; instr->fail_addr = addr; return -EIO; } @@ -2407,12 +2396,6 @@ static int onenand_erase(struct mtd_info *mtd, struct erase_info *instr) /* Deselect and wake up anyone waiting on the device */ onenand_release_device(mtd); - /* Do call back function */ - if (!ret) { - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - } - return ret; } diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index d445a4d3b770..5bfa36e95f35 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -560,9 +560,6 @@ static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr) erase_err: spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_ERASE); - instr->state = ret ? MTD_ERASE_FAILED : MTD_ERASE_DONE; - mtd_erase_callback(instr); - return ret; } diff --git a/drivers/mtd/ubi/gluebi.c b/drivers/mtd/ubi/gluebi.c index 1cb287ec32ad..6b655a53113b 100644 --- a/drivers/mtd/ubi/gluebi.c +++ b/drivers/mtd/ubi/gluebi.c @@ -272,12 +272,9 @@ static int gluebi_erase(struct mtd_info *mtd, struct erase_info *instr) if (err) goto out_err; - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); return 0; out_err: - instr->state = MTD_ERASE_FAILED; instr->fail_addr = (long long)lnum * mtd->erasesize; return err; } diff --git a/drivers/net/ethernet/sfc/falcon/mtd.c b/drivers/net/ethernet/sfc/falcon/mtd.c index cde593cb1052..2d67e4621a3d 100644 --- a/drivers/net/ethernet/sfc/falcon/mtd.c +++ b/drivers/net/ethernet/sfc/falcon/mtd.c @@ -24,17 +24,8 @@ static int ef4_mtd_erase(struct mtd_info *mtd, struct erase_info *erase) { struct ef4_nic *efx = mtd->priv; - int rc; - rc = efx->type->mtd_erase(mtd, erase->addr, erase->len); - if (rc == 0) { - erase->state = MTD_ERASE_DONE; - } else { - erase->state = MTD_ERASE_FAILED; - erase->fail_addr = MTD_FAIL_ADDR_UNKNOWN; - } - mtd_erase_callback(erase); - return rc; + return efx->type->mtd_erase(mtd, erase->addr, erase->len); } static void ef4_mtd_sync(struct mtd_info *mtd) diff --git a/drivers/net/ethernet/sfc/mtd.c b/drivers/net/ethernet/sfc/mtd.c index a77a8bd2dd70..4ac30b6e5dab 100644 --- a/drivers/net/ethernet/sfc/mtd.c +++ b/drivers/net/ethernet/sfc/mtd.c @@ -24,17 +24,8 @@ static int efx_mtd_erase(struct mtd_info *mtd, struct erase_info *erase) { struct efx_nic *efx = mtd->priv; - int rc; - rc = efx->type->mtd_erase(mtd, erase->addr, erase->len); - if (rc == 0) { - erase->state = MTD_ERASE_DONE; - } else { - erase->state = MTD_ERASE_FAILED; - erase->fail_addr = MTD_FAIL_ADDR_UNKNOWN; - } - mtd_erase_callback(erase); - return rc; + return efx->type->mtd_erase(mtd, erase->addr, erase->len); } static void efx_mtd_sync(struct mtd_info *mtd) diff --git a/drivers/staging/goldfish/goldfish_nand.c b/drivers/staging/goldfish/goldfish_nand.c index 52cc1363993e..f5e002ecba75 100644 --- a/drivers/staging/goldfish/goldfish_nand.c +++ b/drivers/staging/goldfish/goldfish_nand.c @@ -119,9 +119,6 @@ static int goldfish_nand_erase(struct mtd_info *mtd, struct erase_info *instr) return -EIO; } - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - return 0; invalid_arg: diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 4cbb7f555244..a86c4fa93115 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -30,12 +30,6 @@ #include <asm/div64.h> -#define MTD_ERASE_PENDING 0x01 -#define MTD_ERASING 0x02 -#define MTD_ERASE_SUSPEND 0x04 -#define MTD_ERASE_DONE 0x08 -#define MTD_ERASE_FAILED 0x10 - #define MTD_FAIL_ADDR_UNKNOWN -1LL struct mtd_info; @@ -49,7 +43,6 @@ struct erase_info { uint64_t addr; uint64_t len; uint64_t fail_addr; - u_char state; }; struct mtd_erase_region_info { @@ -589,8 +582,6 @@ extern void register_mtd_user (struct mtd_notifier *new); extern int unregister_mtd_user (struct mtd_notifier *old); void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size); -void mtd_erase_callback(struct erase_info *instr); - static inline int mtd_is_bitflip(int err) { return err == -EUCLEAN; } |