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From: Moritz Fischer <mdf@kernel.org>
To: linux-fpga@vger.kernel.org
Cc: trix@redhat.com, hao.wu@intel.com, michal.simek@xilinx.com,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, russell.h.weight@intel.com,
	matthew.gerlach@intel.com, Moritz Fischer <mdf@kernel.org>
Subject: [PATCH 09/10] fpga: fpga-mgr: zynqmp: Simplify registration
Date: Sat,  3 Oct 2020 22:14:22 -0700	[thread overview]
Message-ID: <20201004051423.75879-10-mdf@kernel.org> (raw)
In-Reply-To: <20201004051423.75879-1-mdf@kernel.org>

Simplify registration using new devm_fpga_mgr_register() API.

Signed-off-by: Moritz Fischer <mdf@kernel.org>
---
 drivers/fpga/zynqmp-fpga.c | 21 +--------------------
 1 file changed, 1 insertion(+), 20 deletions(-)

diff --git a/drivers/fpga/zynqmp-fpga.c b/drivers/fpga/zynqmp-fpga.c
index 4a1139e05280..125743c9797f 100644
--- a/drivers/fpga/zynqmp-fpga.c
+++ b/drivers/fpga/zynqmp-fpga.c
@@ -95,7 +95,6 @@ static int zynqmp_fpga_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct zynqmp_fpga_priv *priv;
 	struct fpga_manager *mgr;
-	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -108,24 +107,7 @@ static int zynqmp_fpga_probe(struct platform_device *pdev)
 	if (!mgr)
 		return -ENOMEM;
 
-	platform_set_drvdata(pdev, mgr);
-
-	ret = fpga_mgr_register(mgr);
-	if (ret) {
-		dev_err(dev, "unable to register FPGA manager");
-		return ret;
-	}
-
-	return 0;
-}
-
-static int zynqmp_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);
 }
 
 static const struct of_device_id zynqmp_fpga_of_match[] = {
@@ -137,7 +119,6 @@ MODULE_DEVICE_TABLE(of, zynqmp_fpga_of_match);
 
 static struct platform_driver zynqmp_fpga_driver = {
 	.probe = zynqmp_fpga_probe,
-	.remove = zynqmp_fpga_remove,
 	.driver = {
 		.name = "zynqmp_fpga_manager",
 		.of_match_table = of_match_ptr(zynqmp_fpga_of_match),
-- 
2.28.0


WARNING: multiple messages have this Message-ID (diff)
From: Moritz Fischer <mdf@kernel.org>
To: linux-fpga@vger.kernel.org
Cc: russell.h.weight@intel.com, trix@redhat.com,
	michal.simek@xilinx.com, matthew.gerlach@intel.com,
	linux-kernel@vger.kernel.org, Moritz Fischer <mdf@kernel.org>,
	linux-arm-kernel@lists.infradead.org, hao.wu@intel.com
Subject: [PATCH 09/10] fpga: fpga-mgr: zynqmp: Simplify registration
Date: Sat,  3 Oct 2020 22:14:22 -0700	[thread overview]
Message-ID: <20201004051423.75879-10-mdf@kernel.org> (raw)
In-Reply-To: <20201004051423.75879-1-mdf@kernel.org>

Simplify registration using new devm_fpga_mgr_register() API.

Signed-off-by: Moritz Fischer <mdf@kernel.org>
---
 drivers/fpga/zynqmp-fpga.c | 21 +--------------------
 1 file changed, 1 insertion(+), 20 deletions(-)

diff --git a/drivers/fpga/zynqmp-fpga.c b/drivers/fpga/zynqmp-fpga.c
index 4a1139e05280..125743c9797f 100644
--- a/drivers/fpga/zynqmp-fpga.c
+++ b/drivers/fpga/zynqmp-fpga.c
@@ -95,7 +95,6 @@ static int zynqmp_fpga_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct zynqmp_fpga_priv *priv;
 	struct fpga_manager *mgr;
-	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -108,24 +107,7 @@ static int zynqmp_fpga_probe(struct platform_device *pdev)
 	if (!mgr)
 		return -ENOMEM;
 
-	platform_set_drvdata(pdev, mgr);
-
-	ret = fpga_mgr_register(mgr);
-	if (ret) {
-		dev_err(dev, "unable to register FPGA manager");
-		return ret;
-	}
-
-	return 0;
-}
-
-static int zynqmp_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);
 }
 
 static const struct of_device_id zynqmp_fpga_of_match[] = {
@@ -137,7 +119,6 @@ MODULE_DEVICE_TABLE(of, zynqmp_fpga_of_match);
 
 static struct platform_driver zynqmp_fpga_driver = {
 	.probe = zynqmp_fpga_probe,
-	.remove = zynqmp_fpga_remove,
 	.driver = {
 		.name = "zynqmp_fpga_manager",
 		.of_match_table = of_match_ptr(zynqmp_fpga_of_match),
-- 
2.28.0


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  parent reply	other threads:[~2020-10-04  5:15 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-04  5:14 [PATCH 00/10] Introduce devm_fpga_mgr_register() Moritz Fischer
2020-10-04  5:14 ` Moritz Fischer
2020-10-04  5:14 ` [PATCH 01/10] fpga: fpga-mgr: Add devm_fpga_mgr_register() API Moritz Fischer
2020-10-04  5:14   ` Moritz Fischer
2020-10-04 18:08   ` Tom Rix
2020-10-04 18:08     ` Tom Rix
2020-10-05  5:18   ` Wu, Hao
2020-10-05  5:18     ` Wu, Hao
2020-10-05 16:45     ` Moritz Fischer
2020-10-05 16:45       ` Moritz Fischer
2020-10-04  5:14 ` [PATCH 02/10] fpga: fpga-mgr: altera-ps-spi: Simplify registration Moritz Fischer
2020-10-04  5:14   ` Moritz Fischer
2020-10-04 18:15   ` Tom Rix
2020-10-04 18:15     ` Tom Rix
2020-10-04  5:14 ` [PATCH 03/10] fpga: fpga-mgr: dfl-fme-mgr: " Moritz Fischer
2020-10-04  5:14   ` Moritz Fischer
2020-10-04 18:22   ` Tom Rix
2020-10-04 18:22     ` Tom Rix
2020-10-04 23:40     ` Moritz Fischer
2020-10-04 23:40       ` Moritz Fischer
2020-10-04  5:14 ` [PATCH 04/10] fpga: fpga-mgr: ice40-spi: " Moritz Fischer
2020-10-04  5:14   ` Moritz Fischer
2020-10-04 18:24   ` Tom Rix
2020-10-04 18:24     ` Tom Rix
2020-10-04  5:14 ` [PATCH 05/10] fpga: fpga-mgr: machxo2-spi: " Moritz Fischer
2020-10-04  5:14   ` Moritz Fischer
2020-10-04 18:25   ` Tom Rix
2020-10-04 18:25     ` Tom Rix
2020-10-04  5:14 ` [PATCH 06/10] fpga: fpga-mgr: socfpga: " Moritz Fischer
2020-10-04  5:14   ` Moritz Fischer
2020-10-04 18:27   ` Tom Rix
2020-10-04 18:27     ` Tom Rix
2020-10-04  5:14 ` [PATCH 07/10] fpga: fpga-mgr: ts73xx: " Moritz Fischer
2020-10-04  5:14   ` Moritz Fischer
2020-10-04 18:27   ` Tom Rix
2020-10-04 18:27     ` Tom Rix
2020-10-04  5:14 ` [PATCH 08/10] fpga: fpga-mgr: xilinx-spi: " Moritz Fischer
2020-10-04  5:14   ` Moritz Fischer
2020-10-04 18:28   ` Tom Rix
2020-10-04 18:28     ` Tom Rix
2020-10-04  5:14 ` Moritz Fischer [this message]
2020-10-04  5:14   ` [PATCH 09/10] fpga: fpga-mgr: zynqmp: " Moritz Fischer
2020-10-04 18:33   ` Tom Rix
2020-10-04 18:33     ` Tom Rix
2020-10-04  5:14 ` [PATCH 10/10] fpga: fpga-mgr: altera-pr-ip: " Moritz Fischer
2020-10-04  5:14   ` Moritz Fischer
2020-10-04 18:47   ` Tom Rix
2020-10-04 18:47     ` Tom Rix
2020-10-04 23:39     ` Moritz Fischer
2020-10-04 23:39       ` Moritz Fischer
2020-11-03  7:14 [PATCH 00/10] Introduce devm_fpga_mgr_register() API Moritz Fischer
2020-11-03  7:14 ` [PATCH 09/10] fpga: fpga-mgr: zynqmp: Simplify registration Moritz Fischer

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