1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 9fd4a8534146..264b3a2cd860 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -257,7 +257,7 @@ firmware_data_write(struct kobject *kobj, struct bin_attribute *bin_attr,
         if (retval)
                 goto out;
 
-        memcpy(fw->data + offset, buffer, count);
+        memcpy((u8 *)fw->data + offset, buffer, count);
 
         fw->size = max_t(size_t, offset + count, fw->size);
         retval = count;