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path: root/drivers/fpga/altera-ps-spi.c
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Diffstat (limited to 'drivers/fpga/altera-ps-spi.c')
-rw-r--r--drivers/fpga/altera-ps-spi.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/fpga/altera-ps-spi.c b/drivers/fpga/altera-ps-spi.c
index 06d212a3d49d..24b25c626036 100644
--- a/drivers/fpga/altera-ps-spi.c
+++ b/drivers/fpga/altera-ps-spi.c
@@ -238,6 +238,8 @@ static int altera_ps_probe(struct spi_device *spi)
{
struct altera_ps_conf *conf;
const struct of_device_id *of_id;
+ struct fpga_manager *mgr;
+ int ret;
conf = devm_kzalloc(&spi->dev, sizeof(*conf), GFP_KERNEL);
if (!conf)
@@ -273,13 +275,25 @@ static int altera_ps_probe(struct spi_device *spi)
snprintf(conf->mgr_name, sizeof(conf->mgr_name), "%s %s",
dev_driver_string(&spi->dev), dev_name(&spi->dev));
- return fpga_mgr_register(&spi->dev, conf->mgr_name,
- &altera_ps_ops, conf);
+ mgr = fpga_mgr_create(&spi->dev, conf->mgr_name,
+ &altera_ps_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 altera_ps_remove(struct spi_device *spi)
{
- fpga_mgr_unregister(&spi->dev);
+ struct fpga_manager *mgr = spi_get_drvdata(spi);
+
+ fpga_mgr_unregister(mgr);
return 0;
}