]> git.kernelconcepts.de Git - karo-tx-linux.git/blobdiff - drivers/staging/iio/adc/ad7887_core.c
Merge remote-tracking branch 'staging/staging-next'
[karo-tx-linux.git] / drivers / staging / iio / adc / ad7887_core.c
index 91b8fb09d92bd39989a7288d8d1d4b46534a7eff..e9bbc3eed15d9a72af9f05fd4f25a8ecc980c528 100644 (file)
@@ -17,7 +17,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 
 
 #include "ad7887.h"
@@ -45,7 +45,7 @@ static int ad7887_read_raw(struct iio_dev *indio_dev,
        case 0:
                mutex_lock(&indio_dev->mlock);
                if (iio_buffer_enabled(indio_dev))
-                       ret = ad7887_scan_from_ring(st, 1 << chan->address);
+                       ret = -EBUSY;
                else
                        ret = ad7887_scan_direct(st, chan->address);
                mutex_unlock(&indio_dev->mlock);
@@ -55,7 +55,7 @@ static int ad7887_read_raw(struct iio_dev *indio_dev,
                *val = (ret >> st->chip_info->channel[0].scan_type.shift) &
                        RES_MASK(st->chip_info->channel[0].scan_type.realbits);
                return IIO_VAL_INT;
-       case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+       case IIO_CHAN_INFO_SCALE:
                scale_uv = (st->int_vref_mv * 1000)
                        >> st->chip_info->channel[0].scan_type.realbits;
                *val =  scale_uv/1000;
@@ -75,7 +75,7 @@ static const struct ad7887_chip_info ad7887_chip_info_tbl[] = {
                        .type = IIO_VOLTAGE,
                        .indexed = 1,
                        .channel = 1,
-                       .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+                       .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
                        .address = 1,
                        .scan_index = 1,
                        .scan_type = IIO_ST('u', 12, 16, 0),
@@ -84,7 +84,7 @@ static const struct ad7887_chip_info ad7887_chip_info_tbl[] = {
                        .type = IIO_VOLTAGE,
                        .indexed = 1,
                        .channel = 0,
-                       .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+                       .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
                        .address = 0,
                        .scan_index = 0,
                        .scan_type = IIO_ST('u', 12, 16, 0),
@@ -246,11 +246,11 @@ static const struct spi_device_id ad7887_id[] = {
        {"ad7887", ID_AD7887},
        {}
 };
+MODULE_DEVICE_TABLE(spi, ad7887_id);
 
 static struct spi_driver ad7887_driver = {
        .driver = {
                .name   = "ad7887",
-               .bus    = &spi_bus_type,
                .owner  = THIS_MODULE,
        },
        .probe          = ad7887_probe,
@@ -262,4 +262,3 @@ module_spi_driver(ad7887_driver);
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7887 ADC");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("spi:ad7887");