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mfd: mc13xxx: Add missing spi_setup()

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The probe routine should call spi_setup() to configure the SPI bus
so it can properly communicate with the device.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Alexander Shiyan 2014-03-02 11:44:34 +04:00 committed by Lee Jones
parent 0cfe5c90c4
commit 6a5926e697
1 changed files with 3 additions and 0 deletions
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3
drivers/mfd/mc13xxx-spi.c
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@ -141,6 +141,9 @@ static int mc13xxx_spi_probe(struct spi_device *spi)
mc13xxx->irq = spi->irq;
spi->max_speed_hz = spi->max_speed_hz ? : 26000000;
ret = spi_setup(spi);
if (ret)
return ret;
mc13xxx->regmap = devm_regmap_init(&spi->dev, &regmap_mc13xxx_bus,
&spi->dev,