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mfd: mfd_cell is now implicitly available to twl4030 drivers

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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@queued.net>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Andres Salomon 2011-02-17 19:07:20 -08:00 committed by Samuel Ortiz
parent 7d76ac15ad
commit 0638d56fbb
3 changed files with 6 additions and 5 deletions
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3
drivers/input/misc/twl4030-vibra.c
View File

@ -29,6 +29,7 @@
#include <linux/workqueue.h>
#include <linux/i2c/twl.h>
#include <linux/mfd/twl4030-codec.h>
#include <linux/mfd/core.h>
#include <linux/input.h>
#include <linux/slab.h>
@ -196,7 +197,7 @@ 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;

2
drivers/mfd/twl4030-codec.c
View File

@ -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++;
}

6
sound/soc/codecs/twl4030.c
View File

@ -26,6 +26,7 @@
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/mfd/core.h>
#include <linux/i2c/twl.h>
#include <linux/slab.h>
#include <sound/core.h>
@ -732,7 +733,8 @@ 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 +2299,7 @@ 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");