Lines Matching refs:NULL
160 if ((t != NULL) && t->speed_hz)
163 if ((t != NULL) && t->bits_per_word)
217 (tx != NULL) ? "tx" : " ",
218 (rx != NULL) ? "rx" : " ");
257 struct spi_transfer *t = NULL;
271 status = ramips_spi_setup_transfer(spi, NULL);
350 struct spi_transfer *t = NULL;
365 if (t->tx_buf == NULL && t->rx_buf == NULL && t->len) {
424 if (master == NULL) {
444 rs->clk = clk_get(NULL, "sys");
460 if (r == NULL) {
472 if (rs->base == NULL) {
540 if (ramips_spi_wq == NULL)