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fpga: region: Use standard dev_release for class driver

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[ Upstream commit 8886a579744fbfa53e69aa453ed10ae3b1f9abac ]

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>
Stable-dep-of: b7c0e1ecee40 ("fpga: region: add owner module and take its refcount")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Russ Weight
2021-11-18 17:55:53 -08:00
committed by Greg Kroah-Hartman
parent b089bb733c
commit af02dec83a
6 changed files with 95 additions and 111 deletions
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10
drivers/fpga/of-fpga-region.c
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@@ -405,16 +405,12 @@ static int of_fpga_region_probe(struct platform_device *pdev)
if (IS_ERR(mgr))
return -EPROBE_DEFER;
region = devm_fpga_region_create(dev, mgr, of_fpga_region_get_bridges);
if (!region) {
ret = -ENOMEM;
region = fpga_region_register(dev, mgr, of_fpga_region_get_bridges);
if (IS_ERR(region)) {
ret = PTR_ERR(region);
goto eprobe_mgr_put;
}
ret = fpga_region_register(region);
if (ret)
goto eprobe_mgr_put;
of_platform_populate(np, fpga_region_of_match, NULL, &region->dev);
platform_set_drvdata(pdev, region);