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HID: intel-ish-hid: ipc: remove unused macro

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The macro timed_wait_for() in utils.h isn't used in current ipc
driver, so remove it for avoiding confusion.

Signed-off-by: Even Xu <even.xu@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Even Xu 2016-11-11 09:40:13 +08:00 committed by Jiri Kosina
parent c1f4c2b28c
commit fa39baa970
1 changed files with 0 additions and 21 deletions
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21
drivers/hid/intel-ish-hid/ipc/utils.h
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@ -18,27 +18,6 @@
#define WAIT_FOR_SEND_SLICE (HZ / 10)
#define WAIT_FOR_CONNECT_SLICE (HZ / 10)
/*
* Waits for specified event when a thread that triggers event can't signal
* Also, waits *at_least* `timeinc` after condition is satisfied
*/
#define timed_wait_for(timeinc, condition) \
do { \
int completed = 0; \
do { \
unsigned long j; \
int done = 0; \
\
completed = (condition); \
for (j = jiffies, done = 0; !done; ) { \
schedule_timeout(timeinc); \
if (time_is_before_eq_jiffies(j + timeinc)) \
done = 1; \
} \
} while (!(completed)); \
} while (0)
/*
* Waits for specified event when a thread that triggers event
* can't signal with timeout (use whenever we may hang)