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qseecom: Remove the dead code from driver

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For kernel clients, some of the flags are maintained which is not required
as those are specific to userspace clients. So remove the code which is
not required.

Change-Id: If7fb51cc17e9a8c0f3c2632e9c42d84489bda4f6
Signed-off-by: Mallikarjuna Reddy Amireddy <mamire@codeaurora.org>
This commit is contained in:
AnilKumar Chimata 2016-02-04 17:54:12 +05:30 committed by Gerrit - the friendly Code Review server
parent c18c2d2aaf
commit efea51e084
1 changed files with 0 additions and 27 deletions
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27
drivers/misc/qseecom.c
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@ -3373,7 +3373,6 @@ int qseecom_start_app(struct qseecom_handle **handle,
data->client.ihandle = NULL;
init_waitqueue_head(&data->abort_wq);
atomic_set(&data->ioctl_count, 0);
data->client.ihandle = ion_alloc(qseecom.ion_clnt, size, 4096,
ION_HEAP(ION_QSECOM_HEAP_ID), 0);
@ -3497,7 +3496,6 @@ int qseecom_shutdown_app(struct qseecom_handle **handle)
}
data = (struct qseecom_dev_handle *) ((*handle)->dev);
mutex_lock(&app_access_lock);
atomic_inc(&data->ioctl_count);
spin_lock_irqsave(&qseecom.registered_kclient_list_lock, flags);
list_for_each_entry(kclient, &qseecom.registered_kclient_list_head,
@ -3514,25 +3512,6 @@ int qseecom_shutdown_app(struct qseecom_handle **handle)
else
ret = qseecom_unload_app(data, false);
if (qseecom.support_bus_scaling) {
mutex_lock(&qsee_bw_mutex);
if (data->mode != INACTIVE) {
qseecom_unregister_bus_bandwidth_needs(data);
if (qseecom.cumulative_mode == INACTIVE) {
ret = __qseecom_set_msm_bus_request(INACTIVE);
if (ret)
pr_err("Fail to scale down bus\n");
}
}
mutex_unlock(&qsee_bw_mutex);
} else {
if (data->fast_load_enabled == true)
qsee_disable_clock_vote(data, CLK_SFPB);
if (data->perf_enabled == true)
qsee_disable_clock_vote(data, CLK_DFAB);
}
atomic_dec(&data->ioctl_count);
mutex_unlock(&app_access_lock);
if (ret == 0) {
kzfree(data);
@ -3568,12 +3547,10 @@ int qseecom_send_command(struct qseecom_handle *handle, void *send_buf,
return -EINVAL;
mutex_lock(&app_access_lock);
atomic_inc(&data->ioctl_count);
if (qseecom.support_bus_scaling) {
ret = qseecom_scale_bus_bandwidth_timer(INACTIVE);
if (ret) {
pr_err("Failed to set bw.\n");
atomic_dec(&data->ioctl_count);
mutex_unlock(&app_access_lock);
return ret;
}
@ -3591,7 +3568,6 @@ int qseecom_send_command(struct qseecom_handle *handle, void *send_buf,
if (ret) {
pr_err("Failed to vote for clock with err %d\n",
ret);
atomic_dec(&data->ioctl_count);
mutex_unlock(&app_access_lock);
return -EINVAL;
}
@ -3608,7 +3584,6 @@ int qseecom_send_command(struct qseecom_handle *handle, void *send_buf,
qsee_disable_clock_vote(data, CLK_SFPB);
}
atomic_dec(&data->ioctl_count);
mutex_unlock(&app_access_lock);
if (ret)
@ -3633,8 +3608,6 @@ int qseecom_set_bandwidth(struct qseecom_handle *handle, bool high)
__qseecom_register_bus_bandwidth_needs(handle->dev,
HIGH);
mutex_unlock(&qsee_bw_mutex);
if (ret)
pr_err("Failed to scale bus (med) %d\n", ret);
} else {
ret = qseecom_perf_enable(handle->dev);
if (ret)