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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-09 20:18:17 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-09 20:18:17 (GMT) |
commit | 12e55508921865aefdd80fd17afe70c191afbd1b (patch) | |
tree | 476b3226fd9602b36bed0934409959bdd24a7eb5 /drivers/staging/iio/accel/sca3000_core.c | |
parent | 55b81e6f2795484ea8edf5805c95c007cacfa736 (diff) | |
parent | 4d447c9a6ebc0142d320f075c5bac6d202a79fd4 (diff) | |
download | linux-12e55508921865aefdd80fd17afe70c191afbd1b.tar.xz |
Merge branch 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
* 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (466 commits)
net/hyperv: Add support for jumbo frame up to 64KB
net/hyperv: Add NETVSP protocol version negotiation
net/hyperv: Remove unnecessary kmap_atomic in netvsc driver
staging/rtl8192e: Register against lib80211
staging/rtl8192e: Convert to lib80211_crypt_info
staging/rtl8192e: Convert to lib80211_crypt_data and lib80211_crypt_ops
staging/rtl8192e: Add lib80211.h to rtllib.h
staging/mei: add watchdog device registration wrappers
drm/omap: GEM, deal with cache
staging: vt6656: int.c, int.h: Change return of function to void
staging: usbip: removed unused definitions from header
staging: usbip: removed dead code from receive function
staging:iio: Drop {mark,unmark}_in_use callbacks
staging:iio: Drop buffer mark_param_change callback
staging:iio: Drop the unused buffer enable() and is_enabled() callbacks
staging:iio: Drop buffer busy flag
staging:iio: Make sure a device is only opened once at a time
staging:iio: Disallow modifying buffer size when buffer is enabled
staging:iio: Disallow changing scan elements in all buffered modes
staging:iio: Use iio_buffer_enabled instead of open coding it
...
Fix up conflict in drivers/staging/iio/adc/ad799x_core.c (removal of
module_init due to using module_i2c_driver() helper, next to removal of
MODULE_ALIAS due to using MODULE_DEVICE_TABLE instead).
Diffstat (limited to 'drivers/staging/iio/accel/sca3000_core.c')
-rw-r--r-- | drivers/staging/iio/accel/sca3000_core.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c index 6c35907..49764fb 100644 --- a/drivers/staging/iio/accel/sca3000_core.c +++ b/drivers/staging/iio/accel/sca3000_core.c @@ -20,7 +20,8 @@ #include <linux/module.h> #include "../iio.h" #include "../sysfs.h" -#include "../buffer_generic.h" +#include "../events.h" +#include "../buffer.h" #include "sca3000.h" @@ -381,13 +382,17 @@ sca3000_store_measurement_mode(struct device *dev, struct iio_dev *indio_dev = dev_get_drvdata(dev); struct sca3000_state *st = iio_priv(indio_dev); int ret; - int mask = 0x03; - long val; + u8 mask = 0x03; + u8 val; mutex_lock(&st->lock); - ret = strict_strtol(buf, 10, &val); + ret = kstrtou8(buf, 10, &val); if (ret) goto error_ret; + if (val > 3) { + ret = -EINVAL; + goto error_ret; + } ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1); if (ret) goto error_ret; @@ -424,7 +429,7 @@ static IIO_DEVICE_ATTR(measurement_mode, S_IRUGO | S_IWUSR, static IIO_DEVICE_ATTR(revision, S_IRUGO, sca3000_show_rev, NULL, 0); #define SCA3000_INFO_MASK \ - (1 << IIO_CHAN_INFO_SCALE_SHARED) + IIO_CHAN_INFO_SCALE_SHARED_BIT #define SCA3000_EVENT_MASK \ (IIO_EV_BIT(IIO_EV_TYPE_MAG, IIO_EV_DIR_RISING)) @@ -474,7 +479,7 @@ static int sca3000_read_raw(struct iio_dev *indio_dev, (sizeof(*val)*8 - 13); mutex_unlock(&st->lock); return IIO_VAL_INT; - case (1 << IIO_CHAN_INFO_SCALE_SHARED): + case IIO_CHAN_INFO_SCALE: *val = 0; if (chan->type == IIO_ACCEL) *val2 = st->info->scale; @@ -1161,9 +1166,9 @@ static int __devinit sca3000_probe(struct spi_device *spi) if (ret < 0) goto error_unregister_dev; if (indio_dev->buffer) { - iio_scan_mask_set(indio_dev->buffer, 0); - iio_scan_mask_set(indio_dev->buffer, 1); - iio_scan_mask_set(indio_dev->buffer, 2); + iio_scan_mask_set(indio_dev, indio_dev->buffer, 0); + iio_scan_mask_set(indio_dev, indio_dev->buffer, 1); + iio_scan_mask_set(indio_dev, indio_dev->buffer, 2); } if (spi->irq) { @@ -1240,6 +1245,7 @@ static const struct spi_device_id sca3000_id[] = { {"sca3000_e05", e05}, {} }; +MODULE_DEVICE_TABLE(spi, sca3000_id); static struct spi_driver sca3000_driver = { .driver = { |