diff options
| -rw-r--r-- | drivers/iio/industrialio-backend.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iio/industrialio-backend.c b/drivers/iio/industrialio-backend.c index 65a42944d090..f9da635cdfea 100644 --- a/drivers/iio/industrialio-backend.c +++ b/drivers/iio/industrialio-backend.c @@ -40,6 +40,7 @@ #include <linux/mutex.h> #include <linux/property.h> #include <linux/slab.h> +#include <linux/stringify.h> #include <linux/types.h> #include <linux/iio/backend.h> @@ -111,6 +112,9 @@ static DEFINE_MUTEX(iio_back_lock); __ret = iio_backend_check_op(__back, op); \ if (!__ret) \ __back->ops->op(__back, ##args); \ + else \ + dev_dbg(__back->dev, "Op(%s) not implemented\n",\ + __stringify(op)); \ } /** |