212 	uint8_t			*dma_buf;  member
453 	uint8_t *dma_buf;  in lpc32xx_read_page()  local
457 		dma_buf = buf;  in lpc32xx_read_page()
460 		dma_buf = host->dma_buf;  in lpc32xx_read_page()
486 			res = lpc32xx_xmit_dma(mtd, dma_buf + i * 512, 512,  in lpc32xx_read_page()
505 		memcpy(buf, dma_buf, mtd->writesize);  in lpc32xx_read_page()
517 	uint8_t *dma_buf = (uint8_t *)buf;  in lpc32xx_write_page_lowlevel()  local
522 		dma_buf = host->dma_buf;  in lpc32xx_write_page_lowlevel()
523 		memcpy(dma_buf, buf, mtd->writesize);  in lpc32xx_write_page_lowlevel()
534 			res = lpc32xx_xmit_dma(mtd, dma_buf + i * 512, 512,  in lpc32xx_write_page_lowlevel()
663 	host->dma_buf = devm_kzalloc(dev, mtd->writesize, GFP_KERNEL);  in lpc32xx_nand_attach_chip()
664 	if (!host->dma_buf)  in lpc32xx_nand_attach_chip()