diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2012-03-06 20:43:45 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-07 13:26:52 -0800 |
| commit | 4fee7e168ba08ed067ee9aafe4a0a19387117be4 (patch) | |
| tree | 61269e82498bbbcebb2e29c62840cc1293d0d2b9 /drivers/staging/iio/industrialio-core.c | |
| parent | 624b225035b24e9d7c22cc214f449fc2ec2491c9 (diff) | |
staging:iio: Fix compile error without CONFIG_DEBUG_FS
commit e553f182d ("staging: iio: core: Introduce debugfs support, add support
for direct register access") added a '#if defined(CONFIG_DEBUG_FS)' around
iio_read_channel_ext_info and iio_write_channel_ext_info causing the following
compile error if CONFIG_DEBUG_FS is not defined.
drivers/staging/iio/industrialio-core.c:621:11: error: 'iio_read_channel_ext_info' undeclared (first use in this function)
drivers/staging/iio/industrialio-core.c:623:11: error: 'iio_write_channel_ext_info' undeclared (first use in this function)
This patch fixes the issue by moving the functions out of the '#if
defined(CONFIG_DEBUG_FS)' section again.
Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio/industrialio-core.c')
| -rw-r--r-- | drivers/staging/iio/industrialio-core.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c index 27695dffb177..d303bfbff27f 100644 --- a/drivers/staging/iio/industrialio-core.c +++ b/drivers/staging/iio/industrialio-core.c @@ -227,33 +227,6 @@ static void iio_device_unregister_debugfs(struct iio_dev *indio_dev) debugfs_remove_recursive(indio_dev->debugfs_dentry); } -static ssize_t iio_read_channel_ext_info(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct iio_dev *indio_dev = dev_get_drvdata(dev); - struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); - const struct iio_chan_spec_ext_info *ext_info; - - ext_info = &this_attr->c->ext_info[this_attr->address]; - - return ext_info->read(indio_dev, this_attr->c, buf); -} - -static ssize_t iio_write_channel_ext_info(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len) -{ - struct iio_dev *indio_dev = dev_get_drvdata(dev); - struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); - const struct iio_chan_spec_ext_info *ext_info; - - ext_info = &this_attr->c->ext_info[this_attr->address]; - - return ext_info->write(indio_dev, this_attr->c, buf, len); -} - static int iio_device_register_debugfs(struct iio_dev *indio_dev) { struct dentry *d; @@ -297,6 +270,33 @@ static void iio_device_unregister_debugfs(struct iio_dev *indio_dev) } #endif /* CONFIG_DEBUG_FS */ +static ssize_t iio_read_channel_ext_info(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct iio_dev *indio_dev = dev_get_drvdata(dev); + struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); + const struct iio_chan_spec_ext_info *ext_info; + + ext_info = &this_attr->c->ext_info[this_attr->address]; + + return ext_info->read(indio_dev, this_attr->c, buf); +} + +static ssize_t iio_write_channel_ext_info(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t len) +{ + struct iio_dev *indio_dev = dev_get_drvdata(dev); + struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); + const struct iio_chan_spec_ext_info *ext_info; + + ext_info = &this_attr->c->ext_info[this_attr->address]; + + return ext_info->write(indio_dev, this_attr->c, buf, len); +} + static ssize_t iio_read_channel_info(struct device *dev, struct device_attribute *attr, char *buf) |