diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c
index fb590dfadda1..799eca4023da 100644
--- a/drivers/media/i2c/ov2740.c
+++ b/drivers/media/i2c/ov2740.c
@@ -1271,7 +1271,6 @@ static int ov2740_register_nvmem(struct i2c_client *client,
 	nvmem_config.compat = true;
 	nvmem_config.base_dev = dev;
 	nvmem_config.reg_read = ov2740_nvmem_read;
-	nvmem_config.reg_write = NULL;
 	nvmem_config.priv = nvm;
 	nvmem_config.stride = 1;
 	nvmem_config.word_size = 1;