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-rw-r--r--include/linux/rfkill.h5
-rw-r--r--net/rfkill/rfkill.c5
2 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index aa3c7d5852f6..e92d8e94bb88 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -110,9 +110,10 @@ struct rfkill {
};
#define to_rfkill(d) container_of(d, struct rfkill, dev)
-struct rfkill *rfkill_allocate(struct device *parent, enum rfkill_type type);
+struct rfkill * __must_check rfkill_allocate(struct device *parent,
+ enum rfkill_type type);
void rfkill_free(struct rfkill *rfkill);
-int rfkill_register(struct rfkill *rfkill);
+int __must_check rfkill_register(struct rfkill *rfkill);
void rfkill_unregister(struct rfkill *rfkill);
int rfkill_force_state(struct rfkill *rfkill, enum rfkill_state state);
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index b995fa32cf84..fae7ffade9c9 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -645,7 +645,8 @@ static void rfkill_remove_switch(struct rfkill *rfkill)
* NOTE: If registration fails the structure shoudl be freed by calling
* rfkill_free() otherwise rfkill_unregister() should be used.
*/
-struct rfkill *rfkill_allocate(struct device *parent, enum rfkill_type type)
+struct rfkill * __must_check rfkill_allocate(struct device *parent,
+ enum rfkill_type type)
{
struct rfkill *rfkill;
struct device *dev;
@@ -716,7 +717,7 @@ static void rfkill_led_trigger_unregister(struct rfkill *rfkill)
* structure needs to be registered. Immediately from registration the
* switch driver should be able to service calls to toggle_radio.
*/
-int rfkill_register(struct rfkill *rfkill)
+int __must_check rfkill_register(struct rfkill *rfkill)
{
static atomic_t rfkill_no = ATOMIC_INIT(0);
struct device *dev = &rfkill->dev;