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author | Lars-Peter Clausen <lars@metafoo.de> | 2011-12-19 14:23:42 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-22 21:38:06 (GMT) |
commit | d4a6882e1b9f01fa5bf7bb695081133121106dbb (patch) | |
tree | 422cf4e53f962c33438abadf0a60ef3ff56d2590 /drivers/staging/iio | |
parent | 0ae3a912d8beabb2fd9bf81054b88aa8dc40feb5 (diff) | |
download | linux-d4a6882e1b9f01fa5bf7bb695081133121106dbb.tar.xz |
staging:iio: Use iio_buffer_enabled instead of open coding it
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio')
-rw-r--r-- | drivers/staging/iio/industrialio-buffer.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/iio/industrialio-buffer.c b/drivers/staging/iio/industrialio-buffer.c index 68db2d2..3699303 100644 --- a/drivers/staging/iio/industrialio-buffer.c +++ b/drivers/staging/iio/industrialio-buffer.c @@ -420,7 +420,7 @@ ssize_t iio_buffer_store_enable(struct device *dev, mutex_lock(&indio_dev->mlock); previous_mode = indio_dev->currentmode; requested_state = !(buf[0] == '0'); - current_state = !!(previous_mode & INDIO_ALL_BUFFER_MODES); + current_state = iio_buffer_enabled(indio_dev); if (current_state == requested_state) { printk(KERN_INFO "iio-buffer, current state requested again\n"); goto done; @@ -509,8 +509,7 @@ ssize_t iio_buffer_show_enable(struct device *dev, char *buf) { struct iio_dev *indio_dev = dev_get_drvdata(dev); - return sprintf(buf, "%d\n", !!(indio_dev->currentmode - & INDIO_ALL_BUFFER_MODES)); + return sprintf(buf, "%d\n", iio_buffer_enabled(indio_dev)); } EXPORT_SYMBOL(iio_buffer_show_enable); |