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path: root/drivers/fpga/xilinx-spi.c
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Diffstat (limited to 'drivers/fpga/xilinx-spi.c')
-rw-r--r--drivers/fpga/xilinx-spi.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/fpga/xilinx-spi.c b/drivers/fpga/xilinx-spi.c
index 9b62a4c2a3df..8d1945966533 100644
--- a/drivers/fpga/xilinx-spi.c
+++ b/drivers/fpga/xilinx-spi.c
@@ -143,6 +143,8 @@ static const struct fpga_manager_ops xilinx_spi_ops = {
static int xilinx_spi_probe(struct spi_device *spi)
{
struct xilinx_spi_conf *conf;
+ struct fpga_manager *mgr;
+ int ret;
conf = devm_kzalloc(&spi->dev, sizeof(*conf), GFP_KERNEL);
if (!conf)
@@ -165,13 +167,25 @@ static int xilinx_spi_probe(struct spi_device *spi)
return PTR_ERR(conf->done);
}
- return fpga_mgr_register(&spi->dev, "Xilinx Slave Serial FPGA Manager",
- &xilinx_spi_ops, conf);
+ mgr = fpga_mgr_create(&spi->dev, "Xilinx Slave Serial FPGA Manager",
+ &xilinx_spi_ops, conf);
+ if (!mgr)
+ return -ENOMEM;
+
+ spi_set_drvdata(spi, mgr);
+
+ ret = fpga_mgr_register(mgr);
+ if (ret)
+ fpga_mgr_free(mgr);
+
+ return ret;
}
static int xilinx_spi_remove(struct spi_device *spi)
{
- fpga_mgr_unregister(&spi->dev);
+ struct fpga_manager *mgr = spi_get_drvdata(spi);
+
+ fpga_mgr_unregister(mgr);
return 0;
}