Lines Matching refs:NULL
112 if (ops->claim_bus == NULL) { in spi_mem_check_bus_ops()
117 if (ops->release_bus == NULL) { in spi_mem_check_bus_ops()
122 if (ops->exec_op == NULL) { in spi_mem_check_bus_ops()
127 if (ops->set_speed == NULL) { in spi_mem_check_bus_ops()
132 if (ops->set_mode == NULL) { in spi_mem_check_bus_ops()
194 const fdt32_t *cuint = NULL; in spi_mem_init_slave()
212 cuint = fdt_getprop(fdt, bus_subnode, "reg", NULL); in spi_mem_init_slave()
213 if (cuint == NULL) { in spi_mem_init_slave()
222 "spi-max-frequency", NULL); in spi_mem_init_slave()
223 if (cuint != NULL) { in spi_mem_init_slave()
228 if ((fdt_getprop(fdt, bus_subnode, "spi-cpol", NULL)) != NULL) { in spi_mem_init_slave()
231 if ((fdt_getprop(fdt, bus_subnode, "spi-cpha", NULL)) != NULL) { in spi_mem_init_slave()
234 if ((fdt_getprop(fdt, bus_subnode, "spi-cs-high", NULL)) != in spi_mem_init_slave()
235 NULL) { in spi_mem_init_slave()
238 if ((fdt_getprop(fdt, bus_subnode, "spi-3wire", NULL)) != in spi_mem_init_slave()
239 NULL) { in spi_mem_init_slave()
242 if ((fdt_getprop(fdt, bus_subnode, "spi-half-duplex", NULL)) != in spi_mem_init_slave()
243 NULL) { in spi_mem_init_slave()
248 cuint = fdt_getprop(fdt, bus_subnode, "spi-tx-bus-width", NULL); in spi_mem_init_slave()
249 if (cuint != NULL) { in spi_mem_init_slave()
266 cuint = fdt_getprop(fdt, bus_subnode, "spi-rx-bus-width", NULL); in spi_mem_init_slave()
267 if (cuint != NULL) { in spi_mem_init_slave()