fpga: region: Use standard dev_release for class driver
The FPGA region class driver data structure is being treated as a
managed resource instead of using the standard dev_release call-back
function to release the class data structure. This change removes the
managed resource code and combines the create() and register()
functions into a single register() or register_full() function.
The register_full() function accepts an info data structure to provide
flexibility in passing optional parameters. The register() function
supports the current parameter list for users that don't require the
use of optional parameters.
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
diff --git a/drivers/fpga/dfl-fme-region.c b/drivers/fpga/dfl-fme-region.c
index 1eeb42a..4aebde0 100644
--- a/drivers/fpga/dfl-fme-region.c
+++ b/drivers/fpga/dfl-fme-region.c
@@ -30,6 +30,7 @@ static int fme_region_get_bridges(struct fpga_region *region)
static int fme_region_probe(struct platform_device *pdev)
{
struct dfl_fme_region_pdata *pdata = dev_get_platdata(&pdev->dev);
+ struct fpga_region_info info = { 0 };
struct device *dev = &pdev->dev;
struct fpga_region *region;
struct fpga_manager *mgr;
@@ -39,20 +40,18 @@ static int fme_region_probe(struct platform_device *pdev)
if (IS_ERR(mgr))
return -EPROBE_DEFER;
- region = devm_fpga_region_create(dev, mgr, fme_region_get_bridges);
- if (!region) {
- ret = -ENOMEM;
+ info.mgr = mgr;
+ info.compat_id = mgr->compat_id;
+ info.get_bridges = fme_region_get_bridges;
+ info.priv = pdata;
+ region = fpga_region_register_full(dev, &info);
+ if (IS_ERR(region)) {
+ ret = PTR_ERR(region);
goto eprobe_mgr_put;
}
- region->priv = pdata;
- region->compat_id = mgr->compat_id;
platform_set_drvdata(pdev, region);
- ret = fpga_region_register(region);
- if (ret)
- goto eprobe_mgr_put;
-
dev_dbg(dev, "DFL FME FPGA Region probed\n");
return 0;