49 	struct spi_transfer t[2];  in p54spi_spi_read()  local
57 	memset(t, 0, sizeof(t));  in p54spi_spi_read()
59 	t[0].tx_buf = &addr;  in p54spi_spi_read()
60 	t[0].len = sizeof(addr);  in p54spi_spi_read()
61 	spi_message_add_tail(&t[0], &m);  in p54spi_spi_read()
63 	t[1].rx_buf = buf;  in p54spi_spi_read()
64 	t[1].len = len;  in p54spi_spi_read()
65 	spi_message_add_tail(&t[1], &m);  in p54spi_spi_read()
74 	struct spi_transfer t[3];  in p54spi_spi_write()  local
82 	memset(t, 0, sizeof(t));  in p54spi_spi_write()
84 	t[0].tx_buf = &addr;  in p54spi_spi_write()
85 	t[0].len = sizeof(addr);  in p54spi_spi_write()
86 	spi_message_add_tail(&t[0], &m);  in p54spi_spi_write()
88 	t[1].tx_buf = buf;  in p54spi_spi_write()
89 	t[1].len = len & ~1;  in p54spi_spi_write()
90 	spi_message_add_tail(&t[1], &m);  in p54spi_spi_write()
96 		t[2].tx_buf = &last_word;  in p54spi_spi_write()
97 		t[2].len = sizeof(last_word);  in p54spi_spi_write()
98 		spi_message_add_tail(&t[2], &m);  in p54spi_spi_write()