linux-kernel - [PATCH 13/17] twl4030: mfd_cell is now implicitly available to drivers

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Date:	Fri, 11 Feb 2011 18:15:38 -0800
From:	Andres Salomon <dilinger@...ued.net>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	linux-kernel@...r.kernel.org,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Peter Ujfalusi <peter.ujfalusi@...ia.com>,
	Liam Girdwood <lrg@...mlogic.co.uk>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	linux-input@...r.kernel.org, alsa-devel@...a-project.org
Subject: [PATCH 13/17] twl4030: mfd_cell is now implicitly available to
 drivers


The cell's platform_data is now accessed with a helper function;
change clients to use that, and remove the now-unused data_size.

Signed-off-by: Andres Salomon <dilinger@...ued.net>
---
 drivers/input/misc/twl4030-vibra.c |    2 +-
 drivers/mfd/twl4030-codec.c        |    2 --
 sound/soc/codecs/twl4030.c         |    5 +++--
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 014dd4a..1246ae1 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -196,7 +196,7 @@ static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops,
 
 static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
 {
-	struct twl4030_codec_vibra_data *pdata = pdev->dev.platform_data;
+	struct twl4030_codec_vibra_data *pdata = mfd_get_data(pdev);
 	struct vibra_info *info;
 	int ret;
 
diff --git a/drivers/mfd/twl4030-codec.c b/drivers/mfd/twl4030-codec.c
index 9a4b196..0f57426 100644
--- a/drivers/mfd/twl4030-codec.c
+++ b/drivers/mfd/twl4030-codec.c
@@ -209,14 +209,12 @@ static int __devinit twl4030_codec_probe(struct platform_device *pdev)
 		cell = &codec->cells[childs];
 		cell->name = "twl4030-codec";
 		cell->platform_data = pdata->audio;
-		cell->data_size = sizeof(*pdata->audio);
 		childs++;
 	}
 	if (pdata->vibra) {
 		cell = &codec->cells[childs];
 		cell->name = "twl4030-vibra";
 		cell->platform_data = pdata->vibra;
-		cell->data_size = sizeof(*pdata->vibra);
 		childs++;
 	}
 
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index e4d464b..37004afb 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -732,7 +732,8 @@ static int aif_event(struct snd_soc_dapm_widget *w,
 
 static void headset_ramp(struct snd_soc_codec *codec, int ramp)
 {
-	struct twl4030_codec_audio_data *pdata = codec->dev->platform_data;
+	struct twl4030_codec_audio_data *pdata =
+			mfd_get_data(to_platform_device(codec->dev));
 	unsigned char hs_gain, hs_pop;
 	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
 	/* Base values for ramp delay calculation: 2^19 - 2^26 */
@@ -2297,7 +2298,7 @@ static struct snd_soc_codec_driver soc_codec_dev_twl4030 = {
 
 static int __devinit twl4030_codec_probe(struct platform_device *pdev)
 {
-	struct twl4030_codec_audio_data *pdata = pdev->dev.platform_data;
+	struct twl4030_codec_audio_data *pdata = mfd_get_data(pdev);
 
 	if (!pdata) {
 		dev_err(&pdev->dev, "platform_data is missing\n");
-- 
1.7.2.3

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