diff options
Diffstat (limited to 'drivers/iio/industrialio-core.c')
| -rw-r--r-- | drivers/iio/industrialio-core.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 57c14da5708f..17ec4cee51dc 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -478,21 +478,16 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev, size_t len) { const struct iio_enum *e = (const struct iio_enum *)priv; - unsigned int i; int ret; if (!e->set) return -EINVAL; - for (i = 0; i < e->num_items; i++) { - if (sysfs_streq(buf, e->items[i])) - break; - } - - if (i == e->num_items) - return -EINVAL; + ret = __sysfs_match_string(e->items, e->num_items, buf); + if (ret < 0) + return ret; - ret = e->set(indio_dev, chan, i); + ret = e->set(indio_dev, chan, ret); return ret ? ret : len; } EXPORT_SYMBOL_GPL(iio_enum_write); @@ -1089,7 +1084,7 @@ static int iio_device_add_info_mask_type(struct iio_dev *indio_dev, { int i, ret, attrcount = 0; - for_each_set_bit(i, infomask, sizeof(infomask)*8) { + for_each_set_bit(i, infomask, sizeof(*infomask)*8) { if (i >= ARRAY_SIZE(iio_chan_info_postfix)) return -EINVAL; ret = __iio_add_chan_devattr(iio_chan_info_postfix[i], @@ -1118,7 +1113,7 @@ static int iio_device_add_info_mask_type_avail(struct iio_dev *indio_dev, int i, ret, attrcount = 0; char *avail_postfix; - for_each_set_bit(i, infomask, sizeof(infomask) * 8) { + for_each_set_bit(i, infomask, sizeof(*infomask) * 8) { avail_postfix = kasprintf(GFP_KERNEL, "%s_available", iio_chan_info_postfix[i]); @@ -1428,7 +1423,7 @@ static void iio_device_unregister_sysfs(struct iio_dev *indio_dev) static void iio_dev_release(struct device *device) { struct iio_dev *indio_dev = dev_to_iio_dev(device); - if (indio_dev->modes & (INDIO_BUFFER_TRIGGERED | INDIO_EVENT_TRIGGERED)) + if (indio_dev->modes & INDIO_ALL_TRIGGERED_MODES) iio_device_unregister_trigger_consumer(indio_dev); iio_device_unregister_eventset(indio_dev); iio_device_unregister_sysfs(indio_dev); @@ -1710,7 +1705,7 @@ int iio_device_register(struct iio_dev *indio_dev) "Failed to register event set\n"); goto error_free_sysfs; } - if (indio_dev->modes & (INDIO_BUFFER_TRIGGERED | INDIO_EVENT_TRIGGERED)) + if (indio_dev->modes & INDIO_ALL_TRIGGERED_MODES) iio_device_register_trigger_consumer(indio_dev); if ((indio_dev->modes & INDIO_ALL_BUFFER_MODES) && |