fpga: add devm_fpga_region_create

Add devm_fpga_region_create() which is the
managed version of fpga_region_create().

Change current region drivers to use
devm_fpga_region_create().

Signed-off-by: Alan Tull <atull@kernel.org>
Suggested-by: Federico Vaga <federico.vaga@cern.ch>
Acked-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/fpga/of-fpga-region.c b/drivers/fpga/of-fpga-region.c
index 052a1342ab7e..122286fd255a 100644
--- a/drivers/fpga/of-fpga-region.c
+++ b/drivers/fpga/of-fpga-region.c
@@ -410,7 +410,7 @@ static int of_fpga_region_probe(struct platform_device *pdev)
         if (IS_ERR(mgr))
                 return -EPROBE_DEFER;
 
-        region = fpga_region_create(dev, mgr, of_fpga_region_get_bridges);
+        region = devm_fpga_region_create(dev, mgr, of_fpga_region_get_bridges);
         if (!region) {
                 ret = -ENOMEM;
                 goto eprobe_mgr_put;
@@ -418,7 +418,7 @@ static int of_fpga_region_probe(struct platform_device *pdev)
 
         ret = fpga_region_register(region);
         if (ret)
-                goto eprobe_free;
+                goto eprobe_mgr_put;
 
         of_platform_populate(np, fpga_region_of_match, NULL, &region->dev);
         dev_set_drvdata(dev, region);
@@ -427,8 +427,6 @@ static int of_fpga_region_probe(struct platform_device *pdev)
 
         return 0;
 
-eprobe_free:
-        fpga_region_free(region);
 eprobe_mgr_put:
         fpga_mgr_put(mgr);
         return ret;