Commit 7e2bb82e authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Samuel Ortiz

mfd: Remove obsolete mc13783 private data

The regulator driver was converted to get the needed data directly from
platform_data by

	a10099bc (regulator/mc13783: various cleanups)

so regulators and num_regulators can go away.  Then apart from the flag
indicating that the adc does a conversion, flags is only a copy of the
flags member of platform_data.  This flag isn't needed to be returned by
mc13783_get_flags, so mc13783_get_flags now gets the flags from
platform_data, too and the driver private member is renamed for clearity.
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 99ea2626
......@@ -22,14 +22,10 @@ struct mc13783 {
struct spi_device *spidev;
struct mutex lock;
int irq;
int flags;
int adcflags;
irq_handler_t irqhandler[MC13783_NUM_IRQ];
void *irqdata[MC13783_NUM_IRQ];
/* XXX these should go as platformdata to the regulator subdevice */
struct mc13783_regulator_init_data *regulators;
int num_regulators;
};
#define MC13783_REG_REVISION 7
......@@ -250,7 +246,10 @@ EXPORT_SYMBOL(mc13783_reg_rmw);
int mc13783_get_flags(struct mc13783 *mc13783)
{
return mc13783->flags;
struct mc13783_platform_data *pdata =
dev_get_platdata(&mc13783->spidev->dev);
return pdata->flags;
}
EXPORT_SYMBOL(mc13783_get_flags);
......@@ -493,7 +492,7 @@ static irqreturn_t mc13783_handler_adcdone(int irq, void *data)
return IRQ_HANDLED;
}
#define MC13783_ADC_WORKING (1 << 16)
#define MC13783_ADC_WORKING (1 << 0)
int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode,
unsigned int channel, unsigned int *sample)
......@@ -509,12 +508,12 @@ int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode,
mc13783_lock(mc13783);
if (mc13783->flags & MC13783_ADC_WORKING) {
if (mc13783->adcflags & MC13783_ADC_WORKING) {
ret = -EBUSY;
goto out;
}
mc13783->flags |= MC13783_ADC_WORKING;
mc13783->adcflags |= MC13783_ADC_WORKING;
mc13783_reg_read(mc13783, MC13783_ADC0, &old_adc0);
......@@ -578,7 +577,7 @@ int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode,
/* restore TSMOD */
mc13783_reg_write(mc13783, MC13783_REG_ADC_0, old_adc0);
mc13783->flags &= ~MC13783_ADC_WORKING;
mc13783->adcflags &= ~MC13783_ADC_WORKING;
out:
mc13783_unlock(mc13783);
......@@ -675,14 +674,6 @@ static int mc13783_probe(struct spi_device *spi)
return ret;
}
/* This should go away (BEGIN) */
if (pdata) {
mc13783->flags = pdata->flags;
mc13783->regulators = pdata->regulators;
mc13783->num_regulators = pdata->num_regulators;
}
/* This should go away (END) */
mc13783_unlock(mc13783);
if (pdata->flags & MC13783_USE_ADC)
......
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