476 int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len)  in rtsx_pci_read_ppbuf()  argument
483 	if (buf_len > 512)  in rtsx_pci_read_ppbuf()
484 		buf_len = 512;  in rtsx_pci_read_ppbuf()
488 	for (i = 0; i < buf_len / 256; i++) {  in rtsx_pci_read_ppbuf()
502 	if (buf_len % 256) {  in rtsx_pci_read_ppbuf()
505 		for (j = 0; j < buf_len % 256; j++)  in rtsx_pci_read_ppbuf()
513 	memcpy(ptr, rtsx_pci_get_cmd_data(pcr), buf_len % 256);  in rtsx_pci_read_ppbuf()
519 int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len)  in rtsx_pci_write_ppbuf()  argument
526 	if (buf_len > 512)  in rtsx_pci_write_ppbuf()
527 		buf_len = 512;  in rtsx_pci_write_ppbuf()
531 	for (i = 0; i < buf_len / 256; i++) {  in rtsx_pci_write_ppbuf()
545 	if (buf_len % 256) {  in rtsx_pci_write_ppbuf()
548 		for (j = 0; j < buf_len % 256; j++) {  in rtsx_pci_write_ppbuf()