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From: Markus Pargmann <mpa@pengutronix.de>
To: Mark Brown <broonie@kernel.org>
Cc: Fabio Estevam <fabio.estevam@freescale.com>,
	alsa-devel@alsa-project.org, Timur Tabi <timur@tabi.org>,
	kernel@pengutronix.de, Nicolin Chen <Guangyu.Chen@freescale.com>,
	Markus Pargmann <mpa@pengutronix.de>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 04/15] ASoC: fsl-ssi: Use dev_name for DAI driver struct
Date: Wed, 26 Feb 2014 17:02:07 +0100	[thread overview]
Message-ID: <1393430538-32333-5-git-send-email-mpa@pengutronix.de> (raw)
In-Reply-To: <1393430538-32333-1-git-send-email-mpa@pengutronix.de>

Instead of creating a name using string manipulation functions, we can
simply use the device name for the DAI driver struct.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
---
 sound/soc/fsl/fsl_ssi.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 71fcfc6..b3e3758 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -1009,17 +1009,13 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 	if (!strcmp(sprop, "ac97-slave"))
 		ac97 = true;
 
-	/* The DAI name is the last part of the full name of the node. */
-	p = strrchr(np->full_name, '/') + 1;
-	ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private) + strlen(p),
-			      GFP_KERNEL);
+	ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private),
+			GFP_KERNEL);
 	if (!ssi_private) {
 		dev_err(&pdev->dev, "could not allocate DAI object\n");
 		return -ENOMEM;
 	}
 
-	strcpy(ssi_private->name, p);
-
 	ssi_private->use_dma = !of_property_read_bool(np,
 			"fsl,fiq-stream-filter");
 	ssi_private->hw_type = hw_type;
@@ -1037,7 +1033,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 		memcpy(&ssi_private->cpu_dai_drv, &fsl_ssi_dai_template,
 		       sizeof(fsl_ssi_dai_template));
 	}
-	ssi_private->cpu_dai_drv.name = ssi_private->name;
+	ssi_private->cpu_dai_drv.name = dev_name(&pdev->dev);
 
 	/* Get the addresses and IRQ */
 	ret = of_address_to_resource(np, 0, &res);
@@ -1193,7 +1189,6 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 	 * different writeable interrupt status registers.
 	 */
 	if (ssi_private->use_dma) {
-		/* The 'name' should not have any slashes in it. */
 		ret = devm_request_irq(&pdev->dev, ssi_private->irq,
 					fsl_ssi_isr, 0, ssi_private->name,
 					ssi_private);
-- 
1.8.5.3

WARNING: multiple messages have this Message-ID
From: mpa@pengutronix.de (Markus Pargmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 04/15] ASoC: fsl-ssi: Use dev_name for DAI driver struct
Date: Wed, 26 Feb 2014 17:02:07 +0100	[thread overview]
Message-ID: <1393430538-32333-5-git-send-email-mpa@pengutronix.de> (raw)
In-Reply-To: <1393430538-32333-1-git-send-email-mpa@pengutronix.de>

Instead of creating a name using string manipulation functions, we can
simply use the device name for the DAI driver struct.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
---
 sound/soc/fsl/fsl_ssi.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 71fcfc6..b3e3758 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -1009,17 +1009,13 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 	if (!strcmp(sprop, "ac97-slave"))
 		ac97 = true;
 
-	/* The DAI name is the last part of the full name of the node. */
-	p = strrchr(np->full_name, '/') + 1;
-	ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private) + strlen(p),
-			      GFP_KERNEL);
+	ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private),
+			GFP_KERNEL);
 	if (!ssi_private) {
 		dev_err(&pdev->dev, "could not allocate DAI object\n");
 		return -ENOMEM;
 	}
 
-	strcpy(ssi_private->name, p);
-
 	ssi_private->use_dma = !of_property_read_bool(np,
 			"fsl,fiq-stream-filter");
 	ssi_private->hw_type = hw_type;
@@ -1037,7 +1033,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 		memcpy(&ssi_private->cpu_dai_drv, &fsl_ssi_dai_template,
 		       sizeof(fsl_ssi_dai_template));
 	}
-	ssi_private->cpu_dai_drv.name = ssi_private->name;
+	ssi_private->cpu_dai_drv.name = dev_name(&pdev->dev);
 
 	/* Get the addresses and IRQ */
 	ret = of_address_to_resource(np, 0, &res);
@@ -1193,7 +1189,6 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 	 * different writeable interrupt status registers.
 	 */
 	if (ssi_private->use_dma) {
-		/* The 'name' should not have any slashes in it. */
 		ret = devm_request_irq(&pdev->dev, ssi_private->irq,
 					fsl_ssi_isr, 0, ssi_private->name,
 					ssi_private);
-- 
1.8.5.3

  parent reply	other threads:[~2014-02-26 16:02 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-26 16:02 [PATCH 00/15] ASoC: fsl-ssi: Driver cleanup Markus Pargmann
2014-02-26 16:02 ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 01/15] ASoC: fsl-ssi: Use regmap Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-27  2:08   ` Li.Xiubo
2014-02-27  2:08     ` Li.Xiubo at freescale.com
2014-02-27 15:23     ` Markus Pargmann
2014-02-27 15:23       ` Markus Pargmann
2014-02-27 16:06       ` Timur Tabi
2014-02-27 16:06         ` Timur Tabi
2014-03-05  6:21     ` Mark Brown
2014-03-05  6:21       ` Mark Brown
2014-03-05  7:04       ` Li.Xiubo
2014-03-05  7:04         ` Li.Xiubo at freescale.com
2014-03-05  7:07       ` Li.Xiubo
2014-03-05  7:07         ` Li.Xiubo at freescale.com
2014-02-26 16:02 ` [PATCH 02/15] ASoC: fsl-ssi: Remove fsl_ssi_setup Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 03/15] ASoC: fsl-ssi: Move debugging to seperate file Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` Markus Pargmann [this message]
2014-02-26 16:02   ` [PATCH 04/15] ASoC: fsl-ssi: Use dev_name for DAI driver struct Markus Pargmann
2014-02-26 16:02 ` [PATCH 05/15] ASoC: fsl-ssi: Move imx-specific probe to seperate function Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 06/15] ASoC: fsl-ssi: Remove useless DMA code Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 07/15] ASoC: fsl-ssi: baud clock error handling Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 08/15] ASoC: fsl-ssi: Cleanup probe function Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 09/15] ASoC: fsl-ssi: Remove unnecessary variables from ssi_private Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 10/15] ASoC: fsl-ssi: reorder and document fsl_ssi_private Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 11/15] ASoC: fsl-ssi: Fix register values when disabling Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 12/15] ASoC: fsl-ssi: Only enable baudclk when used Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 13/15] ASoC: fsl-ssi: Set default dai-fmts Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 14/15] ASoC: fsl-ssi: Transmit enable synchronization Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 15/15] ASoC: fsl-ssi: Update binding documentation Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann

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