Disable the MobiCoreDriver TEE log

Trustonic TEE log spam the kernel log messages
And consume much CPU, disable it for now

Change-Id: I28d54Montanaa8d3f965ec833f2f6b5f8f0b43de2abe
Signed-off-by: a17671 <a17671@motorola.com>
Reviewed-on: https://gerrit.mot.com/1242999
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Master Yoda
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key

diff --git a/drivers/gud/gud-exynos9610/MobiCoreDriver/logging.c b/drivers/gud/gud-exynos9610/MobiCoreDriver/logging.c
index ae3153f060242abe8e504ad045eb09bdad67ac9c..a886bf53a3b0c7e4f60552def47908c966f5f301 100755 (executable)
--- a/drivers/gud/gud-exynos9610/MobiCoreDriver/logging.c
+++ b/drivers/gud/gud-exynos9610/MobiCoreDriver/logging.c
@@ -172,6 +172,7 @@ static inline int log_msg(void *data)
 
 static void logging_worker(struct kthread_work *work)
 {
+#if 0
        static DEFINE_MUTEX(local_mutex);
 
        mutex_lock(&local_mutex);
@@ -190,6 +191,7 @@ static void logging_worker(struct kthread_work *work)
                        log_ctx.tail = 0;
        }
        mutex_unlock(&local_mutex);
+#endif
 }
 
 /*
@@ -199,6 +201,7 @@ static void logging_worker(struct kthread_work *work)
  */
 void logging_run(void)
 {
+#if 0
        if (log_ctx.enabled && !log_ctx.dead &&
            log_ctx.trace_buf->head != log_ctx.tail)
 #if KERNEL_VERSION(4, 9, 0) > LINUX_VERSION_CODE
@@ -206,6 +209,7 @@ void logging_run(void)
 #else
                kthread_queue_work(&log_ctx.worker, &log_ctx.work);
 #endif
+#endif
 }
 
 /*