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mfd: Implicitly register mc13xxx led subdevice 

A led subdevice is registered now iff the corresponding platform data is
available. Without platform data the device isn't usable so this is a
sound check.

Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Philippe Rétornaz 2011-07-22 16:17:08 +02:00 committed by Samuel Ortiz
parent 4a2a734306
commit f20a5ea8e3
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/mc13xxx-core.c
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@ -759,7 +759,7 @@ static int mc13xxx_probe(struct spi_device *spi)
if (pdata->flags & MC13XXX_USE_TOUCHSCREEN)
mc13xxx_add_subdevice(mc13xxx, "%s-ts");
if (pdata->flags & MC13XXX_USE_LED)
if (pdata->leds)
mc13xxx_add_subdevice_pdata(mc13xxx, "%s-led",
pdata->leds, sizeof(*pdata->leds));