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From: Brian Masney <bmasney@redhat.com>
To: "Ludovic Desroches" <ludovic.desroches@microchip.com>,
	"Vinod Koul" <vkoul@kernel.org>, "Frank Li" <Frank.Li@kernel.org>,
	"Paul Cercueil" <paul@crapouillou.net>,
	"Viresh Kumar" <vireshk@kernel.org>,
	"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
	"Andreas Färber" <afaerber@suse.de>,
	"Manivannan Sadhasivam" <mani@kernel.org>,
	"Paul Walmsley" <pjw@kernel.org>,
	"Samuel Holland" <samuel.holland@sifive.com>,
	"Vignesh Raghavendra" <vigneshr@ti.com>,
	"Sascha Hauer" <s.hauer@pengutronix.de>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	"Fabio Estevam" <festevam@gmail.com>,
	"Linus Walleij" <linusw@kernel.org>,
	"Zhang Wei" <zw@zh-kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org,
	 linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
	 imx@lists.linux.dev, linux-actions@lists.infradead.org,
	 linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
	 Brian Masney <bmasney@redhat.com>
Subject: [PATCH 3/3] dmaengine: fsldma: convert to subsys_platform_driver()
Date: Fri, 06 Nov 2026 19:06:10 -0500	[thread overview]
Message-ID: <20261106-dmaengine-subsys-v1-3-780eeddbf3ef@redhat.com> (raw)
In-Reply-To: <20261106-dmaengine-subsys-v1-0-780eeddbf3ef@redhat.com>

Reduce boilerplate code in this driver and convert it over to use
the macro subsys_platform_driver().

Note that this driver previously displayed a log message during init
time, and this change drops that message.

Signed-off-by: Brian Masney <bmasney@redhat.com>
---
 drivers/dma/fsldma.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 99a878ed1444..fd3dca7616a8 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -1431,19 +1431,7 @@ static struct platform_driver fsldma_of_driver = {
 /* Module Init / Exit                                                         */
 /*----------------------------------------------------------------------------*/
 
-static __init int fsldma_init(void)
-{
-	pr_info("Freescale Elo series DMA driver\n");
-	return platform_driver_register(&fsldma_of_driver);
-}
-
-static void __exit fsldma_exit(void)
-{
-	platform_driver_unregister(&fsldma_of_driver);
-}
-
-subsys_initcall(fsldma_init);
-module_exit(fsldma_exit);
+subsys_platform_driver(fsldma_of_driver);
 
 MODULE_DESCRIPTION("Freescale Elo series DMA driver");
 MODULE_LICENSE("GPL");

-- 
2.56.0


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WARNING: multiple messages have this Message-ID (diff)
From: Brian Masney <bmasney@redhat.com>
To: "Ludovic Desroches" <ludovic.desroches@microchip.com>,
	"Vinod Koul" <vkoul@kernel.org>, "Frank Li" <Frank.Li@kernel.org>,
	"Paul Cercueil" <paul@crapouillou.net>,
	"Viresh Kumar" <vireshk@kernel.org>,
	"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
	"Andreas Färber" <afaerber@suse.de>,
	"Manivannan Sadhasivam" <mani@kernel.org>,
	"Paul Walmsley" <pjw@kernel.org>,
	"Samuel Holland" <samuel.holland@sifive.com>,
	"Vignesh Raghavendra" <vigneshr@ti.com>,
	"Sascha Hauer" <s.hauer@pengutronix.de>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	"Fabio Estevam" <festevam@gmail.com>,
	"Linus Walleij" <linusw@kernel.org>,
	"Zhang Wei" <zw@zh-kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org,
	 linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
	 imx@lists.linux.dev, linux-actions@lists.infradead.org,
	 linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
	 Brian Masney <bmasney@redhat.com>
Subject: [PATCH 3/3] dmaengine: fsldma: convert to subsys_platform_driver()
Date: Fri, 06 Nov 2026 19:06:10 -0500	[thread overview]
Message-ID: <20261106-dmaengine-subsys-v1-3-780eeddbf3ef@redhat.com> (raw)
In-Reply-To: <20261106-dmaengine-subsys-v1-0-780eeddbf3ef@redhat.com>

Reduce boilerplate code in this driver and convert it over to use
the macro subsys_platform_driver().

Note that this driver previously displayed a log message during init
time, and this change drops that message.

Signed-off-by: Brian Masney <bmasney@redhat.com>
---
 drivers/dma/fsldma.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 99a878ed1444..fd3dca7616a8 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -1431,19 +1431,7 @@ static struct platform_driver fsldma_of_driver = {
 /* Module Init / Exit                                                         */
 /*----------------------------------------------------------------------------*/
 
-static __init int fsldma_init(void)
-{
-	pr_info("Freescale Elo series DMA driver\n");
-	return platform_driver_register(&fsldma_of_driver);
-}
-
-static void __exit fsldma_exit(void)
-{
-	platform_driver_unregister(&fsldma_of_driver);
-}
-
-subsys_initcall(fsldma_init);
-module_exit(fsldma_exit);
+subsys_platform_driver(fsldma_of_driver);
 
 MODULE_DESCRIPTION("Freescale Elo series DMA driver");
 MODULE_LICENSE("GPL");

-- 
2.56.0


  parent reply	other threads:[~2026-11-07  0:07 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-07  0:06 [PATCH 0/3] dmaengine: convert to subsys_platform_driver() and subsys_platform_driver_probe() Brian Masney
2026-11-07  0:06 ` Brian Masney
2026-11-07  0:06 ` [PATCH 1/3] dmaengine: convert to subsys_platform_driver() Brian Masney
2026-11-07  0:06   ` Brian Masney
2026-11-07  0:06 ` [PATCH 2/3] dmaengine: convert to subsys_platform_driver_probe() Brian Masney
2026-11-07  0:06   ` Brian Masney
2026-11-09  9:57   ` Linus Walleij
2026-11-09  9:57     ` Linus Walleij
2026-11-07  0:06 ` Brian Masney [this message]
2026-11-07  0:06   ` [PATCH 3/3] dmaengine: fsldma: convert to subsys_platform_driver() Brian Masney

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