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/exynos_spi.c b/drivers/spi/exynos_spi.c
index be60ada..51b3d30 100644
--- a/drivers/spi/exynos_spi.c
+++ b/drivers/spi/exynos_spi.c
@@ -89,15 +89,13 @@
return NULL;
}
- spi_slave = malloc(sizeof(*spi_slave));
+ spi_slave = spi_alloc_slave(struct exynos_spi_slave, busnum, cs);
if (!spi_slave) {
debug("%s: Could not allocate spi_slave\n", __func__);
return NULL;
}
bus = &spi_bus[busnum];
- spi_slave->slave.bus = busnum;
- spi_slave->slave.cs = cs;
spi_slave->regs = bus->regs;
spi_slave->mode = mode;
spi_slave->periph_id = bus->periph_id;