nvmem: Use the same permissions for eeprom as for nvmem

[linux.git] / drivers / nvmem / nvmem-sysfs.c

diff --git a/drivers/nvmem/nvmem-sysfs.c b/drivers/nvmem/nvmem-sysfs.c
index 6f303b91f6e70d7a438879cfcfe3294936aaa4e0..9e0c429cd08a263c917f66113425630f3902f235 100644 (file)
--- a/drivers/nvmem/nvmem-sysfs.c
+++ b/drivers/nvmem/nvmem-sysfs.c
@@ -224,10 +224,17 @@ int nvmem_sysfs_setup_compat(struct nvmem_device *nvmem,
        if (!config->base_dev)
                return -EINVAL;
 
-       if (nvmem->read_only)
-               nvmem->eeprom = bin_attr_ro_root_nvmem;
-       else
-               nvmem->eeprom = bin_attr_rw_root_nvmem;
+       if (nvmem->read_only) {
+               if (config->root_only)
+                       nvmem->eeprom = bin_attr_ro_root_nvmem;
+               else
+                       nvmem->eeprom = bin_attr_ro_nvmem;
+       } else {
+               if (config->root_only)
+                       nvmem->eeprom = bin_attr_rw_root_nvmem;
+               else
+                       nvmem->eeprom = bin_attr_rw_nvmem;
+       }
        nvmem->eeprom.attr.name = "eeprom";
        nvmem->eeprom.size = nvmem->size;
 #ifdef CONFIG_DEBUG_LOCK_ALLOC