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authorSimon Glass <sjg@chromium.org>2013-03-18 19:23:40 +0000
committerSimon Glass <sjg@chromium.org>2013-03-19 08:45:36 -0700
commitd3504fee73ec626117427afa08116d1dde21ba9d (patch)
tree04b3d508a3ce15c1e67baf76cf964aedf3c559a7 /drivers/spi/mxs_spi.c
parentba6c3ce9bd0ac572592dc909878117dce219c564 (diff)
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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>
Diffstat (limited to 'drivers/spi/mxs_spi.c')
-rw-r--r--drivers/spi/mxs_spi.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/spi/mxs_spi.c b/drivers/spi/mxs_spi.c
index ffa3c1d..aa999f9 100644
--- a/drivers/spi/mxs_spi.c
+++ b/drivers/spi/mxs_spi.c
@@ -77,15 +77,13 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
return NULL;
}
- mxs_slave = calloc(sizeof(struct mxs_spi_slave), 1);
+ mxs_slave = spi_alloc_slave(struct mxs_spi_slave, bus, cs);
if (!mxs_slave)
return NULL;
if (mxs_dma_init_channel(MXS_DMA_CHANNEL_AHB_APBH_SSP0 + bus))
goto err_init;
- mxs_slave->slave.bus = bus;
- mxs_slave->slave.cs = cs;
mxs_slave->max_khz = max_hz / 1000;
mxs_slave->mode = mode;
mxs_slave->regs = mxs_ssp_regs_by_bus(bus);