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mfd: Use mfd cell platform_data for wl1273 cells platform bits

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With the addition of a platform device mfd_cell pointer, MFD drivers
can go back to passing platform data back to their sub drivers.
This allows for an mfd_cell->mfd_data removal and thus keep the
sub drivers MFD agnostic. This is mostly needed for non MFD aware
sub drivers.

Cc: Matti Aaltonen <matti.j.aaltonen@nokia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz 2011-04-06 11:56:04 +02:00
parent 8ac93beaab
commit 9e554696c0
3 changed files with 6 additions and 5 deletions
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2
drivers/media/radio/radio-wl1273.c
View file

@ -1990,7 +1990,7 @@ static int wl1273_fm_radio_remove(struct platform_device *pdev)
static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev)
{
struct wl1273_core **core = mfd_get_data(pdev);
struct wl1273_core **core = pdev->dev.platform_data;
struct wl1273_device *radio;
struct v4l2_ctrl *ctrl;
int r = 0;

6
drivers/mfd/wl1273-core.c
View file

@ -217,7 +217,8 @@ static int __devinit wl1273_core_probe(struct i2c_client *client,
cell = &core->cells[children];
cell->name = "wl1273_fm_radio";
cell->mfd_data = &core;
cell->platform_data = &core;
cell->pdata_size = sizeof(core);
children++;
core->read = wl1273_fm_read_reg;
@ -231,7 +232,8 @@ static int __devinit wl1273_core_probe(struct i2c_client *client,
dev_dbg(&client->dev, "%s: Have codec.\n", __func__);
cell->name = "wl1273-codec";
cell->mfd_data = &core;
cell->platform_data = &core;
cell->pdata_size = sizeof(core);
children++;
}

3
sound/soc/codecs/wl1273.c
View file

@ -441,8 +441,7 @@ EXPORT_SYMBOL_GPL(wl1273_get_format);
static int wl1273_probe(struct snd_soc_codec *codec)
{
struct wl1273_core **core =
mfd_get_data(to_platform_device(codec->dev));
struct wl1273_core **core = codec->dev->platform_data;
struct wl1273_priv *wl1273;
int r;