spi: Use spi_alloc_slave() in each SPI driver
Rather than each driver having its own way to allocate a SPI slave,
use the new allocation function everywhere. This will make it easier
to extend the interface without breaking drivers.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index db01cc2..a82b056 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -85,14 +85,12 @@
return NULL;
}
- xilspi = malloc(sizeof(*xilspi));
+ xilspi = spi_alloc_slave(struct xilinx_spi_slave, bus, cs);
if (!xilspi) {
printf("XILSPI error: %s: malloc of SPI structure failed\n",
__func__);
return NULL;
}
- xilspi->slave.bus = bus;
- xilspi->slave.cs = cs;
xilspi->regs = (struct xilinx_spi_reg *)xilinx_spi_base_list[bus];
xilspi->freq = max_hz;
xilspi->mode = mode;