diff options
Diffstat (limited to 'include/linux/serio.h')
| -rw-r--r-- | include/linux/serio.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/serio.h b/include/linux/serio.h index 6c27d413da92..69a47674af65 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -6,6 +6,7 @@ #define _SERIO_H +#include <linux/cleanup.h> #include <linux/types.h> #include <linux/interrupt.h> #include <linux/list.h> @@ -15,7 +16,7 @@ #include <linux/mod_devicetable.h> #include <uapi/linux/serio.h> -extern struct bus_type serio_bus; +extern const struct bus_type serio_bus; struct serio { void *port_data; @@ -80,7 +81,7 @@ struct serio_driver { struct device_driver driver; }; -#define to_serio_driver(d) container_of(d, struct serio_driver, driver) +#define to_serio_driver(d) container_of_const(d, struct serio_driver, driver) int serio_open(struct serio *serio, struct serio_driver *drv); void serio_close(struct serio *serio); @@ -161,4 +162,6 @@ static inline void serio_continue_rx(struct serio *serio) spin_unlock_irq(&serio->lock); } +DEFINE_GUARD(serio_pause_rx, struct serio *, serio_pause_rx(_T), serio_continue_rx(_T)) + #endif |