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authorJohannes Berg <johannes@sipsolutions.net>2009-06-02 13:01:40 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-06-03 14:06:14 -0400
commit6081162e2ed78dfcf149b076b047078ab1445cc2 (patch)
treeaef1cf51ee0a8f77f562defe1fe8ec75812474b7 /include/linux
parent7643a2c3fcc13cd6fbd731f214463547383418ae (diff)
rfkill: add function to query state
Sometimes it is necessary to know how the state is, and it is easier to query rfkill than keep track of it somewhere else, so add a function for that. This could later be expanded to return hard/soft block, but so far that isn't necessary. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/rfkill.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 7c116f6631b..ee3eddea856 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -261,6 +261,13 @@ void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw);
* registered drivers?
*/
void rfkill_set_global_sw_state(const enum rfkill_type type, bool blocked);
+
+/**
+ * rfkill_blocked - query rfkill block
+ *
+ * @rfkill: rfkill struct to query
+ */
+bool rfkill_blocked(struct rfkill *rfkill);
#else /* !RFKILL */
static inline struct rfkill * __must_check
rfkill_alloc(const char *name,
@@ -313,6 +320,11 @@ static inline void rfkill_set_global_sw_state(const enum rfkill_type type,
bool blocked)
{
}
+
+static inline bool rfkill_blocked(struct rfkill *rfkill)
+{
+ return false;
+}
#endif /* RFKILL || RFKILL_MODULE */