diff options
Diffstat (limited to 'drivers/iio/industrialio-core.c')
| -rw-r--r-- | drivers/iio/industrialio-core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 178e99b111de..159d6c5ca3ce 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -188,6 +188,7 @@ static const char * const iio_chan_info_postfix[] = { [IIO_CHAN_INFO_CALIBAMBIENT] = "calibambient", [IIO_CHAN_INFO_ZEROPOINT] = "zeropoint", [IIO_CHAN_INFO_TROUGH] = "trough_raw", + [IIO_CHAN_INFO_CONVDELAY] = "convdelay", }; /** * iio_device_id() - query the unique ID for the device @@ -411,12 +412,15 @@ static ssize_t iio_debugfs_write_reg(struct file *file, char buf[80]; int ret; + if (count >= sizeof(buf)) + return -EINVAL; + ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, userbuf, count); if (ret < 0) return ret; - buf[count] = '\0'; + buf[ret] = '\0'; ret = sscanf(buf, "%i %i", ®, &val); |