diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/google/vpd.c | 44 |
1 files changed, 16 insertions, 28 deletions
diff --git a/drivers/firmware/google/vpd.c b/drivers/firmware/google/vpd.c index 4f8f99edbbfa..d28f62fed50f 100644 --- a/drivers/firmware/google/vpd.c +++ b/drivers/firmware/google/vpd.c @@ -22,8 +22,6 @@ #include <linux/kobject.h> #include <linux/list.h> #include <linux/module.h> -#include <linux/of_address.h> -#include <linux/platform_device.h> #include <linux/slab.h> #include <linux/sysfs.h> @@ -279,47 +277,37 @@ static int vpd_sections_init(phys_addr_t physaddr) ret = vpd_section_init("rw", &rw_vpd, physaddr + sizeof(struct vpd_cbmem) + header.ro_size, header.rw_size); - if (ret) + if (ret) { + vpd_section_destroy(&ro_vpd); return ret; + } } return 0; } -static int vpd_probe(struct platform_device *pdev) -{ - int ret; - struct lb_cbmem_ref entry; - - ret = coreboot_table_find(CB_TAG_VPD, &entry, sizeof(entry)); - if (ret) - return ret; - - return vpd_sections_init(entry.cbmem_addr); -} - -static struct platform_driver vpd_driver = { - .probe = vpd_probe, - .driver = { - .name = "vpd", - }, -}; - static int __init vpd_platform_init(void) { - struct platform_device *pdev; - - pdev = platform_device_register_simple("vpd", -1, NULL, 0); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); + struct lb_cbmem_ref entry; + int err; vpd_kobj = kobject_create_and_add("vpd", firmware_kobj); if (!vpd_kobj) return -ENOMEM; - platform_driver_register(&vpd_driver); + err = coreboot_table_find(CB_TAG_VPD, &entry, sizeof(entry)); + if (err) + goto err_kobject_put; + + err = vpd_sections_init(entry.cbmem_addr); + if (err) + goto err_kobject_put; return 0; + +err_kobject_put: + kobject_put(vpd_kobj); + return err; } static void __exit vpd_platform_exit(void) |