diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
index 59450b324f7d..cd4361ac6d5d 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
@@ -229,7 +229,7 @@ struct s5p_mfc_variant {
 	unsigned int port_num;
 	u32 version_bit;
 	struct s5p_mfc_buf_size *buf_size;
-	char	*fw_name[MFC_FW_MAX_VERSIONS];
+	const char	*fw_name[MFC_FW_MAX_VERSIONS];
 	const char	*clk_names[MFC_MAX_CLOCKS];
 	int		num_clocks;
 	bool		use_clock_gating;