diff options
Diffstat (limited to 'drivers/staging/spectra/ffsport.c')
| -rw-r--r-- | drivers/staging/spectra/ffsport.c | 56 |
1 files changed, 30 insertions, 26 deletions
diff --git a/drivers/staging/spectra/ffsport.c b/drivers/staging/spectra/ffsport.c index c7932da..c6b4a2d 100644 --- a/drivers/staging/spectra/ffsport.c +++ b/drivers/staging/spectra/ffsport.c @@ -729,34 +729,16 @@ static void create_sysfs_entry(struct device *dev) } */ -static int GLOB_SBD_init(void) +int register_spectra_ftl() { int i; - /* Set debug output level (0~3) here. 3 is most verbose */ - printk(KERN_ALERT "Spectra: %s\n", GLOB_version); - - mutex_init(&spectra_lock); - - GLOB_SBD_majornum = register_blkdev(0, GLOB_SBD_NAME); - if (GLOB_SBD_majornum <= 0) { - printk(KERN_ERR "Unable to get the major %d for Spectra", - GLOB_SBD_majornum); - return -EBUSY; - } - - if (PASS != GLOB_FTL_Flash_Init()) { - printk(KERN_ERR "Spectra: Unable to Initialize Flash Device. " - "Aborting\n"); - goto out_flash_register; - } - /* create_sysfs_entry(&dev->dev); */ if (PASS != GLOB_FTL_IdentifyDevice(&IdentifyDeviceData)) { printk(KERN_ERR "Spectra: Unable to Read Flash Device. " "Aborting\n"); - goto out_flash_register; + return -ENOMEM; } else { nand_dbg_print(NAND_DBG_WARN, "In GLOB_SBD_init: " "Num blocks=%d, pagesperblock=%d, " @@ -775,24 +757,46 @@ static int GLOB_SBD_init(void) } printk(KERN_ALERT "Spectra: block table has been found.\n"); + GLOB_SBD_majornum = register_blkdev(0, GLOB_SBD_NAME); + if (GLOB_SBD_majornum <= 0) { + printk(KERN_ERR "Unable to get the major %d for Spectra", + GLOB_SBD_majornum); + goto out_ftl_flash_register; + } + for (i = 0; i < NUM_DEVICES; i++) if (SBD_setup_device(&nand_device[i], i) == -ENOMEM) - goto out_ftl_flash_register; + goto out_blk_register; nand_dbg_print(NAND_DBG_DEBUG, "Spectra: module loaded with major number %d\n", GLOB_SBD_majornum); - return 0; + return PASS; +out_blk_register: + unregister_blkdev(GLOB_SBD_majornum, GLOB_SBD_NAME); out_ftl_flash_register: GLOB_FTL_Cache_Release(); -out_flash_register: - GLOB_FTL_Flash_Release(); - unregister_blkdev(GLOB_SBD_majornum, GLOB_SBD_NAME); printk(KERN_ERR "Spectra: Module load failed.\n"); - return -ENOMEM; + return FAIL; +} +EXPORT_SYMBOL_GPL(register_spectra_ftl); + +static int GLOB_SBD_init(void) +{ + /* Set debug output level (0~3) here. 3 is most verbose */ + printk(KERN_ALERT "Spectra: %s\n", GLOB_version); + + mutex_init(&spectra_lock); + + if (PASS != GLOB_FTL_Flash_Init()) { + printk(KERN_ERR "Spectra: Unable to Initialize Flash Device. " + "Aborting\n"); + return -ENODEV; + } + return 0; } static void __exit GLOB_SBD_exit(void) |
