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path: root/drivers/fpga/ts73xx-fpga.c
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Diffstat (limited to 'drivers/fpga/ts73xx-fpga.c')
-rw-r--r--drivers/fpga/ts73xx-fpga.c31
1 files changed, 4 insertions, 27 deletions
diff --git a/drivers/fpga/ts73xx-fpga.c b/drivers/fpga/ts73xx-fpga.c
index 2888ff000e4d..4e1d2a4d3df4 100644
--- a/drivers/fpga/ts73xx-fpga.c
+++ b/drivers/fpga/ts73xx-fpga.c
@@ -32,11 +32,6 @@ struct ts73xx_fpga_priv {
struct device *dev;
};
-static enum fpga_mgr_states ts73xx_fpga_state(struct fpga_manager *mgr)
-{
- return FPGA_MGR_STATE_UNKNOWN;
-}
-
static int ts73xx_fpga_write_init(struct fpga_manager *mgr,
struct fpga_image_info *info,
const char *buf, size_t count)
@@ -98,7 +93,6 @@ static int ts73xx_fpga_write_complete(struct fpga_manager *mgr,
}
static const struct fpga_manager_ops ts73xx_fpga_ops = {
- .state = ts73xx_fpga_state,
.write_init = ts73xx_fpga_write_init,
.write = ts73xx_fpga_write,
.write_complete = ts73xx_fpga_write_complete,
@@ -109,7 +103,6 @@ static int ts73xx_fpga_probe(struct platform_device *pdev)
struct device *kdev = &pdev->dev;
struct ts73xx_fpga_priv *priv;
struct fpga_manager *mgr;
- struct resource *res;
priv = devm_kzalloc(kdev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -117,28 +110,13 @@ static int ts73xx_fpga_probe(struct platform_device *pdev)
priv->dev = kdev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->io_base = devm_ioremap_resource(kdev, res);
+ priv->io_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->io_base))
return PTR_ERR(priv->io_base);
- mgr = devm_fpga_mgr_create(kdev, "TS-73xx FPGA Manager",
- &ts73xx_fpga_ops, priv);
- if (!mgr)
- return -ENOMEM;
-
- platform_set_drvdata(pdev, mgr);
-
- return fpga_mgr_register(mgr);
-}
-
-static int ts73xx_fpga_remove(struct platform_device *pdev)
-{
- struct fpga_manager *mgr = platform_get_drvdata(pdev);
-
- fpga_mgr_unregister(mgr);
-
- return 0;
+ mgr = devm_fpga_mgr_register(kdev, "TS-73xx FPGA Manager",
+ &ts73xx_fpga_ops, priv);
+ return PTR_ERR_OR_ZERO(mgr);
}
static struct platform_driver ts73xx_fpga_driver = {
@@ -146,7 +124,6 @@ static struct platform_driver ts73xx_fpga_driver = {
.name = "ts73xx-fpga-mgr",
},
.probe = ts73xx_fpga_probe,
- .remove = ts73xx_fpga_remove,
};
module_platform_driver(ts73xx_fpga_driver);