Merge branch 'mlx4-net'

[firefly-linux-kernel-4.4.55.git] / drivers / firmware / memmap.c

diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 79f18e6d9c4f346e5f04430a67cf7b1cb7dbd97c..cc016c615c19ab50d0818330423c75313c17c8b5 100644 (file)
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -184,6 +184,9 @@ static int add_sysfs_fw_map_entry(struct firmware_map_entry *entry)
        static int map_entries_nr;
        static struct kset *mmap_kset;
 
+       if (entry->kobj.state_in_sysfs)
+               return -EEXIST;
+
        if (!mmap_kset) {
                mmap_kset = kset_create_and_add("memmap", NULL, firmware_kobj);
                if (!mmap_kset)