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qcacmn: Remove unnecessary locking during WMI detach

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HOST driver unload sequence does following
   1) Kill WLAN tasklet
   2) Disable CE interrupts
   3) Flush WMI RX work
Hence its unncessory to acquire eventq_lock as no one
will be using the shared resource during wmi detach.

Change-Id: I5c549358aeefc460c794c35659915d3b966c7350
CRs-Fixed: 1021376
This commit is contained in:
Govind Singh
2016-05-26 18:57:46 +05:30
committed by Vishwajith Upendra
parent 33b954056b
commit 3ba23ea33f
1 changed files with 0 additions and 2 deletions
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wmi_unified.c
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@@ -2221,7 +2221,6 @@ void wmi_unified_detach(struct wmi_unified *wmi_handle)
wmi_debugfs_remove(wmi_handle);
qdf_spin_lock_bh(&wmi_handle->eventq_lock);
buf = qdf_nbuf_queue_remove(&wmi_handle->event_queue);
while (buf) {
qdf_nbuf_free(buf);
@@ -2232,7 +2231,6 @@ void wmi_unified_detach(struct wmi_unified *wmi_handle)
wmi_log_buffer_free(wmi_handle);
#endif
qdf_spin_unlock_bh(&wmi_handle->eventq_lock);
qdf_spinlock_destroy(&wmi_handle->eventq_lock);
qdf_spinlock_destroy(&wmi_handle->ctx_lock);
OS_FREE(wmi_handle);