diff options
Diffstat (limited to 'drivers/fpga/xilinx-spi.c')
| -rw-r--r-- | drivers/fpga/xilinx-spi.c | 20 |
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; } |