linux-kernel - [RESEND PATCH 06/10] fpga: fpga-mgr: socfpga: Simplify registration

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Date:   Sun, 15 Nov 2020 11:51:23 -0800
From:   Moritz Fischer <mdf@...nel.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-fpga@...r.kernel.org, linux-kernel@...r.kernel.org,
        trix@...hat.com, Moritz Fischer <mdf@...nel.org>
Subject: [RESEND PATCH 06/10] fpga: fpga-mgr: socfpga: Simplify registration

Simplify registration using new devm_fpga_mgr_register() API.

Reviewed-by: Tom Rix <trix@...hat.com>
Signed-off-by: Moritz Fischer <mdf@...nel.org>
---
 drivers/fpga/socfpga.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/fpga/socfpga.c b/drivers/fpga/socfpga.c
index 4a8a2fcd4e6c..1f467173fc1f 100644
--- a/drivers/fpga/socfpga.c
+++ b/drivers/fpga/socfpga.c
@@ -576,18 +576,7 @@ static int socfpga_fpga_probe(struct platform_device *pdev)
 	if (!mgr)
 		return -ENOMEM;
 
-	platform_set_drvdata(pdev, mgr);
-
-	return fpga_mgr_register(mgr);
-}
-
-static int socfpga_fpga_remove(struct platform_device *pdev)
-{
-	struct fpga_manager *mgr = platform_get_drvdata(pdev);
-
-	fpga_mgr_unregister(mgr);
-
-	return 0;
+	return devm_fpga_mgr_register(dev, mgr);
 }
 
 #ifdef CONFIG_OF
@@ -601,7 +590,6 @@ MODULE_DEVICE_TABLE(of, socfpga_fpga_of_match);
 
 static struct platform_driver socfpga_fpga_driver = {
 	.probe = socfpga_fpga_probe,
-	.remove = socfpga_fpga_remove,
 	.driver = {
 		.name	= "socfpga_fpga_manager",
 		.of_match_table = of_match_ptr(socfpga_fpga_of_match),
-- 
2.29.2