diff options
Diffstat (limited to 'include/linux/mfd/wm831x/core.h')
| -rw-r--r-- | include/linux/mfd/wm831x/core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index b96c935..d7134df 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -234,6 +234,8 @@ struct wm831x { unsigned int irq_base; int irq_masks[5]; + struct mutex auxadc_lock; + /* The WM831x has a security key blocking access to certain * registers. The mutex is taken by the accessors for locking * and unlocking the security key, locked is used to fail |