fpga: mgr: add devm_fpga_mgr_create

Add devm_fpga_mgr_create() which is the managed
version of fpga_mgr_create().

Change current FPGA manager drivers to use
devm_fpga_mgr_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, 3 insertions, 7 deletions

diff --git a/drivers/fpga/ice40-spi.c b/drivers/fpga/ice40-spi.c
index 5981c7ee7a7d..6154661b8f76 100644
--- a/drivers/fpga/ice40-spi.c
+++ b/drivers/fpga/ice40-spi.c
@@ -175,18 +175,14 @@ static int ice40_fpga_probe(struct spi_device *spi)
                 return ret;
         }
 
-        mgr = fpga_mgr_create(dev, "Lattice iCE40 FPGA Manager",
-                              &ice40_fpga_ops, priv);
+        mgr = devm_fpga_mgr_create(dev, "Lattice iCE40 FPGA Manager",
+                                   &ice40_fpga_ops, priv);
         if (!mgr)
                 return -ENOMEM;
 
         spi_set_drvdata(spi, mgr);
 
-        ret = fpga_mgr_register(mgr);
-        if (ret)
-                fpga_mgr_free(mgr);
-
-        return ret;
+        return fpga_mgr_register(mgr);
 }
 
 static int ice40_fpga_remove(struct spi_device *spi)