linux-kernel - [PATCH 02/10] fpga: fpga-mgr: altera-ps-spi: Simplify registration

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Message-Id: <20201004051423.75879-3-mdf@kernel.org>
Date:   Sat,  3 Oct 2020 22:14:15 -0700
From:   Moritz Fischer <mdf@...nel.org>
To:     linux-fpga@...r.kernel.org
Cc:     trix@...hat.com, hao.wu@...el.com, michal.simek@...inx.com,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        russell.h.weight@...el.com, matthew.gerlach@...el.com,
        Moritz Fischer <mdf@...nel.org>
Subject: [PATCH 02/10] fpga: fpga-mgr: altera-ps-spi: Simplify registration

Simplify registration by using new devm_fpga_mgr_register() API.

Signed-off-by: Moritz Fischer <mdf@...nel.org>
---
 drivers/fpga/altera-ps-spi.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/fpga/altera-ps-spi.c b/drivers/fpga/altera-ps-spi.c
index 0221dee8dd4c..23bfd4d1ad0f 100644
--- a/drivers/fpga/altera-ps-spi.c
+++ b/drivers/fpga/altera-ps-spi.c
@@ -307,18 +307,7 @@ static int altera_ps_probe(struct spi_device *spi)
 	if (!mgr)
 		return -ENOMEM;
 
-	spi_set_drvdata(spi, mgr);
-
-	return fpga_mgr_register(mgr);
-}
-
-static int altera_ps_remove(struct spi_device *spi)
-{
-	struct fpga_manager *mgr = spi_get_drvdata(spi);
-
-	fpga_mgr_unregister(mgr);
-
-	return 0;
+	return devm_fpga_mgr_register(&spi->dev, mgr);
 }
 
 static const struct spi_device_id altera_ps_spi_ids[] = {
@@ -337,7 +326,6 @@ static struct spi_driver altera_ps_driver = {
 	},
 	.id_table = altera_ps_spi_ids,
 	.probe = altera_ps_probe,
-	.remove = altera_ps_remove,
 };
 
 module_spi_driver(altera_ps_driver)
-- 
2.28.0