diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-28 05:06:53 +0200 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-28 05:06:53 +0200 |
commit | 29a6ccca3869bbe33879dae0cd7df2a1559eff54 (patch) | |
tree | 2d9d355d8662ede95af7bc812d686dc4d5f37ff3 /drivers/mtd/devices | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 (diff) | |
parent | mtd: kill CONFIG_MTD_PARTITIONS (diff) | |
download | linux-29a6ccca3869bbe33879dae0cd7df2a1559eff54.tar.xz linux-29a6ccca3869bbe33879dae0cd7df2a1559eff54.zip |
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (97 commits)
mtd: kill CONFIG_MTD_PARTITIONS
mtd: remove add_mtd_partitions, add_mtd_device and friends
mtd: convert remaining users to mtd_device_register()
mtd: samsung onenand: convert to mtd_device_register()
mtd: omap2 onenand: convert to mtd_device_register()
mtd: txx9ndfmc: convert to mtd_device_register()
mtd: tmio_nand: convert to mtd_device_register()
mtd: socrates_nand: convert to mtd_device_register()
mtd: sharpsl: convert to mtd_device_register()
mtd: s3c2410 nand: convert to mtd_device_register()
mtd: ppchameleonevb: convert to mtd_device_register()
mtd: orion_nand: convert to mtd_device_register()
mtd: omap2: convert to mtd_device_register()
mtd: nomadik_nand: convert to mtd_device_register()
mtd: ndfc: convert to mtd_device_register()
mtd: mxc_nand: convert to mtd_device_register()
mtd: mpc5121_nfc: convert to mtd_device_register()
mtd: jz4740_nand: convert to mtd_device_register()
mtd: h1910: convert to mtd_device_register()
mtd: fsmc_nand: convert to mtd_device_register()
...
Fixed up trivial conflicts in
- drivers/mtd/maps/integrator-flash.c: removed in ARM tree
- drivers/mtd/maps/physmap.c: addition of afs partition probe type
clashing with removal of CONFIG_MTD_PARTITIONS
Diffstat (limited to 'drivers/mtd/devices')
-rw-r--r-- | drivers/mtd/devices/block2mtd.c | 4 | ||||
-rw-r--r-- | drivers/mtd/devices/doc2000.c | 4 | ||||
-rw-r--r-- | drivers/mtd/devices/doc2001.c | 4 | ||||
-rw-r--r-- | drivers/mtd/devices/doc2001plus.c | 4 | ||||
-rw-r--r-- | drivers/mtd/devices/lart.c | 9 | ||||
-rw-r--r-- | drivers/mtd/devices/m25p80.c | 109 | ||||
-rw-r--r-- | drivers/mtd/devices/ms02-nv.c | 4 | ||||
-rw-r--r-- | drivers/mtd/devices/mtd_dataflash.c | 45 | ||||
-rw-r--r-- | drivers/mtd/devices/mtdram.c | 5 | ||||
-rw-r--r-- | drivers/mtd/devices/phram.c | 4 | ||||
-rw-r--r-- | drivers/mtd/devices/pmc551.c | 6 | ||||
-rw-r--r-- | drivers/mtd/devices/slram.c | 4 | ||||
-rw-r--r-- | drivers/mtd/devices/sst25l.c | 68 |
13 files changed, 132 insertions, 138 deletions
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index 97183c8c9e33..b78f23169d4e 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -294,7 +294,7 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size) dev->mtd.priv = dev; dev->mtd.owner = THIS_MODULE; - if (add_mtd_device(&dev->mtd)) { + if (mtd_device_register(&dev->mtd, NULL, 0)) { /* Device didn't get added, so free the entry */ goto devinit_err; } @@ -465,7 +465,7 @@ static void __devexit block2mtd_exit(void) list_for_each_safe(pos, next, &blkmtd_device_list) { struct block2mtd_dev *dev = list_entry(pos, typeof(*dev), list); block2mtd_sync(&dev->mtd); - del_mtd_device(&dev->mtd); + mtd_device_unregister(&dev->mtd); INFO("mtd%d: [%s] removed", dev->mtd.index, dev->mtd.name + strlen("block2mtd: ")); list_del(&dev->list); diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c index 5bf5f460e132..f7fbf6025ef2 100644 --- a/drivers/mtd/devices/doc2000.c +++ b/drivers/mtd/devices/doc2000.c @@ -597,7 +597,7 @@ void DoC2k_init(struct mtd_info *mtd) doc2klist = mtd; mtd->size = this->totlen; mtd->erasesize = this->erasesize; - add_mtd_device(mtd); + mtd_device_register(mtd, NULL, 0); return; } } @@ -1185,7 +1185,7 @@ static void __exit cleanup_doc2000(void) this = mtd->priv; doc2klist = this->nextdoc; - del_mtd_device(mtd); + mtd_device_unregister(mtd); iounmap(this->virtadr); kfree(this->chips); diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c index 0990f7803628..241192f05bc8 100644 --- a/drivers/mtd/devices/doc2001.c +++ b/drivers/mtd/devices/doc2001.c @@ -376,7 +376,7 @@ void DoCMil_init(struct mtd_info *mtd) this->nextdoc = docmillist; docmillist = mtd; mtd->size = this->totlen; - add_mtd_device(mtd); + mtd_device_register(mtd, NULL, 0); return; } } @@ -826,7 +826,7 @@ static void __exit cleanup_doc2001(void) this = mtd->priv; docmillist = this->nextdoc; - del_mtd_device(mtd); + mtd_device_unregister(mtd); iounmap(this->virtadr); kfree(this->chips); diff --git a/drivers/mtd/devices/doc2001plus.c b/drivers/mtd/devices/doc2001plus.c index 8b36fa77a195..09ae0adc3ad0 100644 --- a/drivers/mtd/devices/doc2001plus.c +++ b/drivers/mtd/devices/doc2001plus.c @@ -499,7 +499,7 @@ void DoCMilPlus_init(struct mtd_info *mtd) docmilpluslist = mtd; mtd->size = this->totlen; mtd->erasesize = this->erasesize; - add_mtd_device(mtd); + mtd_device_register(mtd, NULL, 0); return; } } @@ -1091,7 +1091,7 @@ static void __exit cleanup_doc2001plus(void) this = mtd->priv; docmilpluslist = this->nextdoc; - del_mtd_device(mtd); + mtd_device_unregister(mtd); iounmap(this->virtadr); kfree(this->chips); diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c index 4b829f97d56c..772a0ff89e0f 100644 --- a/drivers/mtd/devices/lart.c +++ b/drivers/mtd/devices/lart.c @@ -684,9 +684,10 @@ static int __init lart_flash_init (void) #endif #ifndef HAVE_PARTITIONS - result = add_mtd_device (&mtd); + result = mtd_device_register(&mtd, NULL, 0); #else - result = add_mtd_partitions (&mtd,lart_partitions, ARRAY_SIZE(lart_partitions)); + result = mtd_device_register(&mtd, lart_partitions, + ARRAY_SIZE(lart_partitions)); #endif return (result); @@ -695,9 +696,9 @@ static int __init lart_flash_init (void) static void __exit lart_flash_exit (void) { #ifndef HAVE_PARTITIONS - del_mtd_device (&mtd); + mtd_device_unregister(&mtd); #else - del_mtd_partitions (&mtd); + mtd_device_unregister(&mtd); #endif } diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 3fb981d4bb51..35180e475c4c 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -27,6 +27,7 @@ #include <linux/sched.h> #include <linux/mod_devicetable.h> +#include <linux/mtd/cfi.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -55,6 +56,9 @@ #define OPCODE_EN4B 0xb7 /* Enter 4-byte mode */ #define OPCODE_EX4B 0xe9 /* Exit 4-byte mode */ +/* Used for Spansion flashes only. */ +#define OPCODE_BRWR 0x17 /* Bank register write */ + /* Status Register bits. */ #define SR_WIP 1 /* Write in progress */ #define SR_WEL 2 /* Write enable latch */ @@ -76,6 +80,8 @@ #define FAST_READ_DUMMY_BYTE 0 #endif +#define JEDEC_MFR(_jedec_id) ((_jedec_id) >> 16) + /****************************************************************************/ struct m25p { @@ -158,11 +164,18 @@ static inline int write_disable(struct m25p *flash) /* * Enable/disable 4-byte addressing mode. */ -static inline int set_4byte(struct m25p *flash, int enable) +static inline int set_4byte(struct m25p *flash, u32 jedec_id, int enable) { - u8 code = enable ? OPCODE_EN4B : OPCODE_EX4B; - - return spi_write_then_read(flash->spi, &code, 1, NULL, 0); + switch (JEDEC_MFR(jedec_id)) { + case CFI_MFR_MACRONIX: + flash->command[0] = enable ? OPCODE_EN4B : OPCODE_EX4B; + return spi_write(flash->spi, flash->command, 1); + default: + /* Spansion style */ + flash->command[0] = OPCODE_BRWR; + flash->command[1] = enable << 7; + return spi_write(flash->spi, flash->command, 2); + } } /* @@ -668,6 +681,7 @@ static const struct spi_device_id m25p_ids[] = { /* Macronix */ { "mx25l4005a", INFO(0xc22013, 0, 64 * 1024, 8, SECT_4K) }, { "mx25l8005", INFO(0xc22014, 0, 64 * 1024, 16, 0) }, + { "mx25l1606e", INFO(0xc22015, 0, 64 * 1024, 32, SECT_4K) }, { "mx25l3205d", INFO(0xc22016, 0, 64 * 1024, 64, 0) }, { "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128, 0) }, { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, @@ -684,6 +698,10 @@ static const struct spi_device_id m25p_ids[] = { { "s25sl032a", INFO(0x010215, 0, 64 * 1024, 64, 0) }, { "s25sl032p", INFO(0x010215, 0x4d00, 64 * 1024, 64, SECT_4K) }, { "s25sl064a", INFO(0x010216, 0, 64 * 1024, 128, 0) }, + { "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, 0) }, + { "s25fl256s1", INFO(0x010219, 0x4d01, 64 * 1024, 512, 0) }, + { "s25fl512s", INFO(0x010220, 0x4d00, 256 * 1024, 256, 0) }, + { "s70fl01gs", INFO(0x010221, 0x4d00, 256 * 1024, 256, 0) }, { "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024, 64, 0) }, { "s25sl12801", INFO(0x012018, 0x0301, 64 * 1024, 256, 0) }, { "s25fl129p0", INFO(0x012018, 0x4d00, 256 * 1024, 64, 0) }, @@ -729,7 +747,10 @@ static const struct spi_device_id m25p_ids[] = { { "m25pe80", INFO(0x208014, 0, 64 * 1024, 16, 0) }, { "m25pe16", INFO(0x208015, 0, 64 * 1024, 32, SECT_4K) }, - { "m25px64", INFO(0x207117, 0, 64 * 1024, 128, 0) }, + { "m25px32", INFO(0x207116, 0, 64 * 1024, 64, SECT_4K) }, + { "m25px32-s0", INFO(0x207316, 0, 64 * 1024, 64, SECT_4K) }, + { "m25px32-s1", INFO(0x206316, 0, 64 * 1024, 64, SECT_4K) }, + { "m25px64", INFO(0x207117, 0, 64 * 1024, 128, 0) }, /* Winbond -- w25x "blocks" are 64K, "sectors" are 4KiB */ { "w25x10", INFO(0xef3011, 0, 64 * 1024, 2, SECT_4K) }, @@ -804,6 +825,8 @@ static int __devinit m25p_probe(struct spi_device *spi) struct m25p *flash; struct flash_info *info; unsigned i; + struct mtd_partition *parts = NULL; + int nr_parts = 0; /* Platform data helps sort out which chip type we have, as * well as how this board partitions it. If we don't have @@ -868,9 +891,9 @@ static int __devinit m25p_probe(struct spi_device *spi) * up with the software protection bits set */ - if (info->jedec_id >> 16 == 0x1f || - info->jedec_id >> 16 == 0x89 || - info->jedec_id >> 16 == 0xbf) { + if (JEDEC_MFR(info->jedec_id) == CFI_MFR_ATMEL || + JEDEC_MFR(info->jedec_id) == CFI_MFR_INTEL || + JEDEC_MFR(info->jedec_id) == CFI_MFR_SST) { write_enable(flash); write_sr(flash, 0); } @@ -888,7 +911,7 @@ static int __devinit m25p_probe(struct spi_device *spi) flash->mtd.read = m25p80_read; /* sst flash chips use AAI word program */ - if (info->jedec_id >> 16 == 0xbf) + if (JEDEC_MFR(info->jedec_id) == CFI_MFR_SST) flash->mtd.write = sst_write; else flash->mtd.write = m25p80_write; @@ -914,7 +937,7 @@ static int __devinit m25p_probe(struct spi_device *spi) /* enable 4-byte addressing if the device exceeds 16MiB */ if (flash->mtd.size > 0x1000000) { flash->addr_width = 4; - set_4byte(flash, 1); + set_4byte(flash, info->jedec_id, 1); } else flash->addr_width = 3; } @@ -945,48 +968,41 @@ static int __devinit m25p_probe(struct spi_device *spi) /* partitions should match sector boundaries; and it may be good to * use readonly partitions for writeprotected sectors (BP2..BP0). */ - if (mtd_has_partitions()) { - struct mtd_partition *parts = NULL; - int nr_parts = 0; - - if (mtd_has_cmdlinepart()) { - static const char *part_probes[] - = { "cmdlinepart", NULL, }; + if (mtd_has_cmdlinepart()) { + static const char *part_probes[] + = { "cmdlinepart", NULL, }; - nr_parts = parse_mtd_partitions(&flash->mtd, - part_probes, &parts, 0); - } + nr_parts = parse_mtd_partitions(&flash->mtd, + part_probes, &parts, 0); + } - if (nr_parts <= 0 && data && data->parts) { - parts = data->parts; - nr_parts = data->nr_parts; - } + if (nr_parts <= 0 && data && data->parts) { + parts = data->parts; + nr_parts = data->nr_parts; + } #ifdef CONFIG_MTD_OF_PARTS - if (nr_parts <= 0 && spi->dev.of_node) { - nr_parts = of_mtd_parse_partitions(&spi->dev, - spi->dev.of_node, &parts); - } + if (nr_parts <= 0 && spi->dev.of_node) { + nr_parts = of_mtd_parse_partitions(&spi->dev, + spi->dev.of_node, &parts); + } #endif - if (nr_parts > 0) { - for (i = 0; i < nr_parts; i++) { - DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = " - "{.name = %s, .offset = 0x%llx, " - ".size = 0x%llx (%lldKiB) }\n", - i, parts[i].name, - (long long)parts[i].offset, - (long long)parts[i].size, - (long long)(parts[i].size >> 10)); - } - flash->partitioned = 1; - return add_mtd_partitions(&flash->mtd, parts, nr_parts); + if (nr_parts > 0) { + for (i = 0; i < nr_parts; i++) { + DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = " + "{.name = %s, .offset = 0x%llx, " + ".size = 0x%llx (%lldKiB) }\n", + i, parts[i].name, + (long long)parts[i].offset, + (long long)parts[i].size, + (long long)(parts[i].size >> 10)); } - } else if (data && data->nr_parts) - dev_warn(&spi->dev, "ignoring %d default partitions on %s\n", - data->nr_parts, data->name); + flash->partitioned = 1; + } - return add_mtd_device(&flash->mtd) == 1 ? -ENODEV : 0; + return mtd_device_register(&flash->mtd, parts, nr_parts) == 1 ? + -ENODEV : 0; } @@ -996,10 +1012,7 @@ static int __devexit m25p_remove(struct spi_device *spi) int status; /* Clean up MTD stuff. */ - if (mtd_has_partitions() && flash->partitioned) - status = del_mtd_partitions(&flash->mtd); - else - status = del_mtd_device(&flash->mtd); + status = mtd_device_unregister(&flash->mtd); if (status == 0) { kfree(flash->command); kfree(flash); diff --git a/drivers/mtd/devices/ms02-nv.c b/drivers/mtd/devices/ms02-nv.c index 6a9a24a80a6d..8423fb6d4f26 100644 --- a/drivers/mtd/devices/ms02-nv.c +++ b/drivers/mtd/devices/ms02-nv.c @@ -220,7 +220,7 @@ static int __init ms02nv_init_one(ulong addr) mtd->writesize = 1; ret = -EIO; - if (add_mtd_device(mtd)) { + if (mtd_device_register(mtd, NULL, 0)) { printk(KERN_ERR "ms02-nv: Unable to register MTD device, aborting!\n"); goto err_out_csr_res; @@ -262,7 +262,7 @@ static void __exit ms02nv_remove_one(void) root_ms02nv_mtd = mp->next; - del_mtd_device(mtd); + mtd_device_unregister(mtd); release_resource(mp->resource.csr); kfree(mp->resource.csr); diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c index c5015cc721d5..13749d458a31 100644 --- a/drivers/mtd/devices/mtd_dataflash.c +++ b/drivers/mtd/devices/mtd_dataflash.c @@ -637,6 +637,8 @@ add_dataflash_otp(struct spi_device *spi, char *name, struct flash_platform_data *pdata = spi->dev.platform_data; char *otp_tag = ""; int err = 0; + struct mtd_partition *parts; + int nr_parts = 0; priv = kzalloc(sizeof *priv, GFP_KERNEL); if (!priv) @@ -675,33 +677,25 @@ add_dataflash_otp(struct spi_device *spi, char *name, pagesize, otp_tag); dev_set_drvdata(&spi->dev, priv); - if (mtd_has_partitions()) { - struct mtd_partition *parts; - int nr_parts = 0; + if (mtd_has_cmdlinepart()) { + static const char *part_probes[] = { "cmdlinepart", NULL, }; - if (mtd_has_cmdlinepart()) { - static const char *part_probes[] - = { "cmdlinepart", NULL, }; - - nr_parts = parse_mtd_partitions(device, - part_probes, &parts, 0); - } + nr_parts = parse_mtd_partitions(device, part_probes, &parts, + 0); + } - if (nr_parts <= 0 && pdata && pdata->parts) { - parts = pdata->parts; - nr_parts = pdata->nr_parts; - } + if (nr_parts <= 0 && pdata && pdata->parts) { + parts = pdata->parts; + nr_parts = pdata->nr_parts; + } - if (nr_parts > 0) { - priv->partitioned = 1; - err = add_mtd_partitions(device, parts, nr_parts); - goto out; - } - } else if (pdata && pdata->nr_parts) - dev_warn(&spi->dev, "ignoring %d default partitions on %s\n", - pdata->nr_parts, device->name); + if (nr_parts > 0) { + priv->partitioned = 1; + err = mtd_device_register(device, parts, nr_parts); + goto out; + } - if (add_mtd_device(device) == 1) + if (mtd_device_register(device, NULL, 0) == 1) err = -ENODEV; out: @@ -939,10 +933,7 @@ static int __devexit dataflash_remove(struct spi_device *spi) DEBUG(MTD_DEBUG_LEVEL1, "%s: remove\n", dev_name(&spi->dev)); - if (mtd_has_partitions() && flash->partitioned) - status = del_mtd_partitions(&flash->mtd); - else - status = del_mtd_device(&flash->mtd); + status = mtd_device_unregister(&flash->mtd); if (status == 0) { dev_set_drvdata(&spi->dev, NULL); kfree(flash); diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c index 1483e18971ce..2562689ba6b4 100644 --- a/drivers/mtd/devices/mtdram.c +++ b/drivers/mtd/devices/mtdram.c @@ -104,7 +104,7 @@ static int ram_write(struct mtd_info *mtd, loff_t to, size_t len, static void __exit cleanup_mtdram(void) { if (mtd_info) { - del_mtd_device(mtd_info); + mtd_device_unregister(mtd_info); vfree(mtd_info->priv); kfree(mtd_info); } @@ -133,9 +133,8 @@ int mtdram_init_device(struct mtd_info *mtd, void *mapped_address, mtd->read = ram_read; mtd->write = ram_write; - if (add_mtd_device(mtd)) { + if (mtd_device_register(mtd, NULL, 0)) return -EIO; - } return 0; } diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c index 8d28fa02a5a2..23423bd00b06 100644 --- a/drivers/mtd/devices/phram.c +++ b/drivers/mtd/devices/phram.c @@ -115,7 +115,7 @@ static void unregister_devices(void) struct phram_mtd_list *this, *safe; list_for_each_entry_safe(this, safe, &phram_list, list) { - del_mtd_device(&this->mtd); + mtd_device_unregister(&this->mtd); iounmap(this->mtd.priv); kfree(this->mtd.name); kfree(this); @@ -153,7 +153,7 @@ static int register_device(char *name, unsigned long start, unsigned long len) new->mtd.writesize = 1; ret = -EAGAIN; - if (add_mtd_device(&new->mtd)) { + if (mtd_device_register(&new->mtd, NULL, 0)) { pr_err("Failed to register new device\n"); goto out2; } diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c index 41b8cdcc64cb..ecff765579dd 100644 --- a/drivers/mtd/devices/pmc551.c +++ b/drivers/mtd/devices/pmc551.c @@ -798,7 +798,7 @@ static int __init init_pmc551(void) mtd->writesize = 1; mtd->owner = THIS_MODULE; - if (add_mtd_device(mtd)) { + if (mtd_device_register(mtd, NULL, 0)) { printk(KERN_NOTICE "pmc551: Failed to register new device\n"); pci_iounmap(PCI_Device, priv->start); kfree(mtd->priv); @@ -806,7 +806,7 @@ static int __init init_pmc551(void) break; } - /* Keep a reference as the add_mtd_device worked */ + /* Keep a reference as the mtd_device_register worked */ pci_dev_get(PCI_Device); printk(KERN_NOTICE "Registered pmc551 memory device.\n"); @@ -856,7 +856,7 @@ static void __exit cleanup_pmc551(void) pci_dev_put(priv->dev); kfree(mtd->priv); - del_mtd_device(mtd); + mtd_device_unregister(mtd); kfree(mtd); found++; } diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c index 592016a0668f..e585263161b9 100644 --- a/drivers/mtd/devices/slram.c +++ b/drivers/mtd/devices/slram.c @@ -210,7 +210,7 @@ static int register_device(char *name, unsigned long start, unsigned long length (*curmtd)->mtdinfo->erasesize = SLRAM_BLK_SZ; (*curmtd)->mtdinfo->writesize = 1; - if (add_mtd_device((*curmtd)->mtdinfo)) { + if (mtd_device_register((*curmtd)->mtdinfo, NULL, 0)) { E("slram: Failed to register new device\n"); iounmap(((slram_priv_t *)(*curmtd)->mtdinfo->priv)->start); kfree((*curmtd)->mtdinfo->priv); @@ -231,7 +231,7 @@ static void unregister_devices(void) while (slram_mtdlist) { nextitem = slram_mtdlist->next; - del_mtd_device(slram_mtdlist->mtdinfo); + mtd_device_unregister(slram_mtdlist->mtdinfo); iounmap(((slram_priv_t *)slram_mtdlist->mtdinfo->priv)->start); kfree(slram_mtdlist->mtdinfo->priv); kfree(slram_mtdlist->mtdinfo); diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c index c163e619abc9..1e2c430aaad2 100644 --- a/drivers/mtd/devices/sst25l.c +++ b/drivers/mtd/devices/sst25l.c @@ -66,7 +66,7 @@ struct flash_info { #define to_sst25l_flash(x) container_of(x, struct sst25l_flash, mtd) -static struct flash_info __initdata sst25l_flash_info[] = { +static struct flash_info __devinitdata sst25l_flash_info[] = { {"sst25lf020a", 0xbf43, 256, 1024, 4096}, {"sst25lf040a", 0xbf44, 256, 2048, 4096}, }; @@ -381,6 +381,8 @@ static int __devinit sst25l_probe(struct spi_device *spi) struct sst25l_flash *flash; struct flash_platform_data *data; int ret, i; + struct mtd_partition *parts = NULL; + int nr_parts = 0; flash_info = sst25l_match_device(spi); if (!flash_info) @@ -420,46 +422,37 @@ static int __devinit sst25l_probe(struct spi_device *spi) flash->mtd.erasesize, flash->mtd.erasesize / 1024, flash->mtd.numeraseregions); - if (mtd_has_partitions()) { - struct mtd_partition *parts = NULL; - int nr_parts = 0; - if (mtd_has_cmdlinepart()) { - static const char *part_probes[] = - {"cmdlinepart", NULL}; + if (mtd_has_cmdlinepart()) { + static const char *part_probes[] = {"cmdlinepart", NULL}; - nr_parts = parse_mtd_partitions(&flash->mtd, - part_probes, - &parts, 0); - } + nr_parts = parse_mtd_partitions(&flash->mtd, + part_probes, + &parts, 0); + } - if (nr_parts <= 0 && data && data->parts) { - parts = data->parts; - nr_parts = data->nr_parts; - } + if (nr_parts <= 0 && data && data->parts) { + parts = data->parts; + nr_parts = data->nr_parts; + } - if (nr_parts > 0) { - for (i = 0; i < nr_parts; i++) { - DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = " - "{.name = %s, .offset = 0x%llx, " - ".size = 0x%llx (%lldKiB) }\n", - i, parts[i].name, - (long long)parts[i].offset, - (long long)parts[i].size, - (long long)(parts[i].size >> 10)); - } - - flash->partitioned = 1; - return add_mtd_partitions(&flash->mtd, - parts, nr_parts); + if (nr_parts > 0) { + for (i = 0; i < nr_parts; i++) { + DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = " + "{.name = %s, .offset = 0x%llx, " + ".size = 0x%llx (%lldKiB) }\n", + i, parts[i].name, + (long long)parts[i].offset, + (long long)parts[i].size, + (long long)(parts[i].size >> 10)); } - } else if (data && data->nr_parts) { - dev_warn(&spi->dev, "ignoring %d default partitions on %s\n", - data->nr_parts, data->name); + flash->partitioned = 1; + return mtd_device_register(&flash->mtd, parts, + nr_parts); } - ret = add_mtd_device(&flash->mtd); + ret = mtd_device_register(&flash->mtd, NULL, 0); if (ret == 1) { kfree(flash); dev_set_drvdata(&spi->dev, NULL); @@ -469,15 +462,12 @@ static int __devinit sst25l_probe(struct spi_device *spi) return 0; } -static int __exit sst25l_remove(struct spi_device *spi) +static int __devexit sst25l_remove(struct spi_device *spi) { struct sst25l_flash *flash = dev_get_drvdata(&spi->dev); int ret; - if (mtd_has_partitions() && flash->partitioned) - ret = del_mtd_partitions(&flash->mtd); - else - ret = del_mtd_device(&flash->mtd); + ret = mtd_device_unregister(&flash->mtd); if (ret == 0) kfree(flash); return ret; @@ -490,7 +480,7 @@ static struct spi_driver sst25l_driver = { .owner = THIS_MODULE, }, .probe = sst25l_probe, - .remove = __exit_p(sst25l_remove), + .remove = __devexit_p(sst25l_remove), }; static int __init sst25l_init(void) |