Input: ad714xx-spi - force SPI bus into the default 8-bit mode

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/drivers/input/misc/ad714x-spi.c b/drivers/input/misc/ad714x-spi.c
index 4120dd5493059126b272256b47eba121044e396d..da83ac9bed7edc581c13dde2ee50154deeeb0713 100644 (file)
--- a/drivers/input/misc/ad714x-spi.c
+++ b/drivers/input/misc/ad714x-spi.c
@@ -54,6 +54,12 @@ static int ad714x_spi_write(struct device *dev, unsigned short reg,
 static int __devinit ad714x_spi_probe(struct spi_device *spi)
 {
        struct ad714x_chip *chip;
+       int err;
+
+       spi->bits_per_word = 8;
+       err = spi_setup(spi);
+       if (err < 0)
+               return err;
 
        chip = ad714x_probe(&spi->dev, BUS_SPI, spi->irq,
                            ad714x_spi_read, ad714x_spi_write);