diff options
| author |   Alexander Shiyan <shc_work@mail.ru> | 2014-03-02 11:44:34 +0400 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2014-03-19 08:58:35 +0000 |
| commit | 6a5926e6975c9bca2ef6ff68cbd1cc17afc0e7d8 (patch) | |
| tree | 91ca4796d704f7a4641dfef45e322468926a14ac /drivers/mfd | |
| parent | mfd: mc13xxx: Limit maximum SPI speed (diff) | |
| download | linux-dev-6a5926e6975c9bca2ef6ff68cbd1cc17afc0e7d8.tar.xz linux-dev-6a5926e6975c9bca2ef6ff68cbd1cc17afc0e7d8.zip | |
mfd: mc13xxx: Add missing spi_setup()
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>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/mc13xxx-spi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c index ee81a67207de..702925e242c9 100644 --- a/drivers/mfd/mc13xxx-spi.c +++ b/drivers/mfd/mc13xxx-spi.c @@ -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, ®map_mc13xxx_bus, &spi->dev, |