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Message-Id: <20200527115400.31391-35-nsaenzjulienne@suse.de>
Date: Wed, 27 May 2020 13:53:39 +0200
From: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
To: bcm-kernel-feedback-list@...adcom.com,
linux-rpi-kernel@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org,
Florian Fainelli <f.fainelli@...il.com>,
Ray Jui <rjui@...adcom.com>,
Scott Branden <sbranden@...adcom.com>,
Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
Cc: kernel-list@...pberrypi.com, laurent.pinchart@...asonboard.com,
gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org
Subject: [RFC 34/50] staging: vchi: Get rid of struct vchi_service
The structure only contains a single parameter, which is the underlying
vchiq handle. Get rid of the struct and directly pass the handle around.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
---
.../bcm2835-audio/bcm2835-vchiq.c | 23 ++---
.../vc04_services/interface/vchi/vchi.h | 25 ++---
.../interface/vchiq_arm/vchiq_shim.c | 99 +++++--------------
.../vc04_services/vc-sm-cma/vc_sm_cma_vchi.c | 26 +++--
.../vc04_services/vchiq-mmal/mmal-vchiq.c | 55 ++++++-----
5 files changed, 84 insertions(+), 144 deletions(-)
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
index c1537a41a2fe..18309578e9a2 100644
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
@@ -9,7 +9,7 @@
struct bcm2835_audio_instance {
struct device *dev;
- struct vchi_service *service;
+ unsigned service_handle;
struct completion msg_avail_comp;
struct mutex vchi_mutex;
struct bcm2835_alsa_stream *alsa_stream;
@@ -25,12 +25,12 @@ MODULE_PARM_DESC(force_bulk, "Force use of vchiq bulk for audio");
static void bcm2835_audio_lock(struct bcm2835_audio_instance *instance)
{
mutex_lock(&instance->vchi_mutex);
- vchi_service_use(instance->service);
+ vchi_service_use(instance->service_handle);
}
static void bcm2835_audio_unlock(struct bcm2835_audio_instance *instance)
{
- vchi_service_release(instance->service);
+ vchi_service_release(instance->service_handle);
mutex_unlock(&instance->vchi_mutex);
}
@@ -44,7 +44,7 @@ static int bcm2835_audio_send_msg_locked(struct bcm2835_audio_instance *instance
init_completion(&instance->msg_avail_comp);
}
- status = vchi_queue_kernel_message(instance->service,
+ status = vchi_queue_kernel_message(instance->service_handle,
m, sizeof(*m));
if (status) {
dev_err(instance->dev,
@@ -133,7 +133,7 @@ vc_vchi_audio_init(struct vchiq_instance *vchiq_instance,
/* Open the VCHI service connections */
status = vchi_service_open(vchiq_instance, ¶ms,
- &instance->service);
+ &instance->service_handle);
if (status) {
dev_err(instance->dev,
@@ -143,7 +143,7 @@ vc_vchi_audio_init(struct vchiq_instance *vchiq_instance,
}
/* Finished with the service for now */
- vchi_service_release(instance->service);
+ vchi_service_release(instance->service_handle);
return 0;
}
@@ -153,10 +153,10 @@ static void vc_vchi_audio_deinit(struct bcm2835_audio_instance *instance)
int status;
mutex_lock(&instance->vchi_mutex);
- vchi_service_use(instance->service);
+ vchi_service_use(instance->service_handle);
/* Close all VCHI service connections */
- status = vchi_service_close(instance->service);
+ status = vchi_service_close(instance->service_handle);
if (status) {
dev_err(instance->dev,
"failed to close VCHI service connection (status=%d)\n",
@@ -226,7 +226,8 @@ int bcm2835_audio_open(struct bcm2835_alsa_stream *alsa_stream)
goto deinit;
bcm2835_audio_lock(instance);
- vchi_get_peer_version(instance->service, &instance->peer_version);
+ vchi_get_peer_version(instance->service_handle,
+ &instance->peer_version);
bcm2835_audio_unlock(instance);
if (instance->peer_version < 2 || force_bulk)
instance->max_packet = 0; /* bulk transfer */
@@ -342,7 +343,7 @@ int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream,
count = size;
if (!instance->max_packet) {
/* Send the message to the videocore */
- status = vchi_bulk_queue_transmit(instance->service,
+ status = vchi_bulk_queue_transmit(instance->service_handle,
src, count,
VCHIQ_BULK_MODE_BLOCKING,
NULL);
@@ -350,7 +351,7 @@ int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream,
while (count > 0) {
int bytes = min(instance->max_packet, count);
- status = vchi_queue_kernel_message(instance->service,
+ status = vchi_queue_kernel_message(instance->service_handle,
src, bytes);
src += bytes;
count -= bytes;
diff --git a/drivers/staging/vc04_services/interface/vchi/vchi.h b/drivers/staging/vc04_services/interface/vchi/vchi.h
index 4afa6e9f57c4..74fd169e079a 100644
--- a/drivers/staging/vc04_services/interface/vchi/vchi.h
+++ b/drivers/staging/vc04_services/interface/vchi/vchi.h
@@ -21,10 +21,6 @@ struct vchi_held_msg {
void *message;
};
-struct vchi_service {
- unsigned int handle;
-};
-
// Opaque handle for a VCHIQ instance
struct vchiq_instance;
@@ -46,24 +42,23 @@ extern int32_t vchi_disconnect(struct vchiq_instance *instance);
* Global service API
*****************************************************************************/
// Routine to open a named service
-extern int32_t vchi_service_open(struct vchiq_instance *instance,
- struct vchiq_service_params *setup,
- struct vchi_service **service);
+extern int vchi_service_open(struct vchiq_instance *instance,
+ struct vchiq_service_params *params,
+ unsigned *handle);
-extern int32_t vchi_get_peer_version(struct vchi_service *service,
- short *peer_version);
+extern int32_t vchi_get_peer_version(unsigned handle, short *peer_version);
// Routine to close a named service
-extern int32_t vchi_service_close(struct vchi_service *service);
+extern int32_t vchi_service_close(unsigned handle);
// Routine to increment ref count on a named service
-extern int32_t vchi_service_use(struct vchi_service *service);
+extern int32_t vchi_service_use(unsigned handle);
// Routine to decrement ref count on a named service
-extern int32_t vchi_service_release(struct vchi_service *service);
+extern int32_t vchi_service_release(unsigned handle);
/* Routine to send a message from kernel memory across a service */
-extern int vchi_queue_kernel_message(struct vchi_service *service, void *data,
+extern int vchi_queue_kernel_message(unsigned handle, void *data,
unsigned int size);
// Routine to look at a message in place.
@@ -87,14 +82,14 @@ extern int32_t vchi_held_msg_release(struct vchi_held_msg *message);
*****************************************************************************/
// Routine to prepare interface for a transfer from the other side
-extern int32_t vchi_bulk_queue_receive(struct vchi_service *service,
+extern int32_t vchi_bulk_queue_receive(unsigned handle,
void *data_dst,
uint32_t data_size,
enum vchiq_bulk_mode mode,
void *transfer_handle);
// Routine to queue up data ready for transfer to the other (once they have signalled they are ready)
-extern int32_t vchi_bulk_queue_transmit(struct vchi_service *service,
+extern int32_t vchi_bulk_queue_transmit(unsigned handle,
const void *data_src,
uint32_t data_size,
enum vchiq_bulk_mode mode,
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
index e76399e083f6..578346965da6 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
@@ -10,14 +10,12 @@
#include "vchiq.h"
#include "vchiq_core.h"
-int vchi_queue_kernel_message(struct vchi_service *service, void *data,
- unsigned int size)
+int vchi_queue_kernel_message(unsigned handle, void *data, unsigned int size)
{
enum vchiq_status status;
while (1) {
- status = vchiq_queue_kernel_message(service->handle, data,
- size);
+ status = vchiq_queue_kernel_message(handle, data, size);
/*
* vchiq_queue_message() may return VCHIQ_RETRY, so we need to
@@ -48,15 +46,15 @@ EXPORT_SYMBOL(vchi_queue_kernel_message);
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_bulk_queue_receive(struct vchi_service *service, void *data_dst,
+int32_t vchi_bulk_queue_receive(unsigned handle, void *data_dst,
uint32_t data_size, enum vchiq_bulk_mode mode,
void *bulk_handle)
{
enum vchiq_status status;
while (1) {
- status = vchiq_bulk_receive(service->handle, data_dst,
- data_size, bulk_handle, mode);
+ status = vchiq_bulk_receive(handle, data_dst, data_size,
+ bulk_handle, mode);
/*
* vchiq_bulk_receive() may return VCHIQ_RETRY, so we need to
* implement a retry mechanism since this function is supposed
@@ -86,17 +84,15 @@ EXPORT_SYMBOL(vchi_bulk_queue_receive);
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_bulk_queue_transmit(struct vchi_service *service,
- const void *data_src,
- uint32_t data_size,
- enum vchiq_bulk_mode mode,
+int32_t vchi_bulk_queue_transmit(unsigned handle, const void *data_src,
+ uint32_t data_size, enum vchiq_bulk_mode mode,
void *bulk_handle)
{
enum vchiq_status status;
while (1) {
- status = vchiq_bulk_transmit(service->handle, data_src,
- data_size, bulk_handle, mode);
+ status = vchiq_bulk_transmit(handle, data_src, data_size,
+ bulk_handle, mode);
/*
* vchiq_bulk_transmit() may return VCHIQ_RETRY, so we need to
@@ -245,7 +241,7 @@ EXPORT_SYMBOL(vchi_disconnect);
*
* Arguments: struct vchiq_instance *instance
* struct service_creation *setup,
- * struct vchi_service **service
+ * unsigned *handle
*
* Description: Routine to open a service
*
@@ -253,103 +249,54 @@ EXPORT_SYMBOL(vchi_disconnect);
*
***********************************************************/
-static struct vchi_service *service_alloc(void)
-{
- return kzalloc(sizeof(struct vchi_service), GFP_KERNEL);
-}
-
-static void service_free(struct vchi_service *service)
-{
- if (service)
- kfree(service);
-}
-
int32_t vchi_service_open(struct vchiq_instance *instance,
- struct vchiq_service_params *params,
- struct vchi_service **service)
+ struct vchiq_service_params *params,
+ unsigned *handle)
{
-
- *service = service_alloc();
- if (service) {
- enum vchiq_status status;
-
- status = vchiq_open_service(instance, params,
- &((*service)->handle));
- if (status != VCHIQ_SUCCESS) {
- service_free(*service);
- *service = NULL;
- }
- }
-
- return *service ? 0 : -1;
+ return vchiq_open_service(instance, params, handle);
}
EXPORT_SYMBOL(vchi_service_open);
-int32_t vchi_service_close(struct vchi_service *service)
+int32_t vchi_service_close(unsigned handle)
{
- int32_t ret = -1;
-
- if (service) {
- enum vchiq_status status = vchiq_close_service(service->handle);
- if (status == VCHIQ_SUCCESS)
- service_free(service);
-
- ret = status;
- }
- return ret;
+ return vchiq_close_service(handle);
}
EXPORT_SYMBOL(vchi_service_close);
-int32_t vchi_get_peer_version(struct vchi_service *service, short *peer_version)
+int32_t vchi_get_peer_version(unsigned handle, short *peer_version)
{
- int32_t ret = -1;
-
- if (service) {
- enum vchiq_status status;
-
- status = vchiq_get_peer_version(service->handle, peer_version);
- ret = status;
- }
- return ret;
+ return vchiq_get_peer_version(handle, peer_version);
}
EXPORT_SYMBOL(vchi_get_peer_version);
/***********************************************************
* Name: vchi_service_use
*
- * Arguments: struct vchi_service *service
+ * Arguments: unsigned handle
*
* Description: Routine to increment refcount on a service
*
* Returns: void
*
***********************************************************/
-int32_t vchi_service_use(struct vchi_service *service)
+int32_t vchi_service_use(unsigned handle)
{
- int32_t ret = -1;
-
- if (service)
- ret = vchiq_use_service(service->handle);
- return ret;
+ return vchiq_use_service(handle);
}
EXPORT_SYMBOL(vchi_service_use);
/***********************************************************
* Name: vchi_service_release
*
- * Arguments: struct vchi_service *service
+ * Arguments: unsigned handle
*
* Description: Routine to decrement refcount on a service
*
* Returns: void
*
***********************************************************/
-int32_t vchi_service_release(struct vchi_service *service)
+int32_t vchi_service_release(unsigned handle)
{
- int32_t ret = -1;
-
- if (service)
- ret = vchiq_release_service(service->handle);
- return ret;
+ return vchiq_release_service(handle);
}
EXPORT_SYMBOL(vchi_service_release);
diff --git a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
index a37607d07335..b0339b5438aa 100644
--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
+++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
@@ -47,7 +47,7 @@ struct sm_cmd_rsp_blk {
};
struct sm_instance {
- struct vchi_service *service;
+ unsigned service_handle;
struct task_struct *io_thread;
struct completion io_cmplt;
@@ -76,13 +76,9 @@ struct sm_instance {
/* ---- Private Functions ------------------------------------------------ */
static int
-bcm2835_vchi_msg_queue(struct vchi_service *service,
- void *data,
- unsigned int size)
+bcm2835_vchi_msg_queue(unsigned handle, void *data, unsigned int size)
{
- return vchi_queue_kernel_message(service,
- data,
- size);
+ return vchi_queue_kernel_message(handle, data, size);
}
static struct
@@ -187,13 +183,13 @@ static int vc_sm_cma_vchi_videocore_io(void *arg)
while (1) {
if (svc_use)
- vchi_service_release(instance->service);
+ vchi_service_release(instance->service_handle);
svc_use = 0;
if (wait_for_completion_interruptible(&instance->io_cmplt))
continue;
- vchi_service_use(instance->service);
+ vchi_service_use(instance->service_handle);
svc_use = 1;
do {
@@ -214,7 +210,7 @@ static int vc_sm_cma_vchi_videocore_io(void *arg)
/* Send the command */
status =
- bcm2835_vchi_msg_queue(instance->service,
+ bcm2835_vchi_msg_queue(instance->service_handle,
cmd->msg, cmd->length);
if (status) {
pr_err("%s: failed to queue message (%d)",
@@ -237,7 +233,7 @@ static int vc_sm_cma_vchi_videocore_io(void *arg)
} while (1);
- while (!vchi_msg_hold(instance->service->handle,
+ while (!vchi_msg_hold(instance->service_handle,
(void **)&reply, &reply_len, &msg)) {
if (reply->trans_id & 0x80000000) {
/* Async event or cmd from the VPU */
@@ -322,7 +318,7 @@ struct sm_instance *vc_sm_cma_vchi_init(struct vchiq_instance *vchiq_instance,
params.userdata = instance;
/* Open the VCHI service connections */
- status = vchi_service_open(vchiq_instance, ¶ms, &instance->service);
+ status = vchi_service_open(vchiq_instance, ¶ms, &instance->service_handle);
if (status) {
pr_err("%s: failed to open VCHI service (%d)",
__func__, status);
@@ -346,7 +342,7 @@ struct sm_instance *vc_sm_cma_vchi_init(struct vchiq_instance *vchiq_instance,
return instance;
err_close_services:
- vchi_service_close(instance->service);
+ vchi_service_close(instance->service_handle);
kfree(instance);
pr_debug("%s: FAILED", __func__);
return NULL;
@@ -368,8 +364,8 @@ int vc_sm_cma_vchi_stop(struct sm_instance **handle)
instance = *handle;
- vchi_service_use(instance->service);
- vchi_service_close(instance->service);
+ vchi_service_use(instance->service_handle);
+ vchi_service_close(instance->service_handle);
kfree(instance);
diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
index a3ad8aa8b8cc..3707212d8e7e 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
@@ -170,7 +170,7 @@ struct mmal_msg_context {
};
struct vchiq_mmal_instance {
- struct vchi_service *service;
+ unsigned service_handle;
/* ensure serialised access to service */
struct mutex vchiq_mutex;
@@ -292,8 +292,8 @@ static void buffer_to_host_work_cb(struct work_struct *work)
/* Dummy receive to ensure the buffers remain in order */
len = 8;
/* queue the bulk submission */
- vchi_service_use(instance->service);
- ret = vchi_bulk_queue_receive(instance->service,
+ vchi_service_use(instance->service_handle);
+ ret = vchi_bulk_queue_receive(instance->service_handle,
msg_context->u.bulk.buffer->buffer,
/* Actual receive needs to be a multiple
* of 4 bytes
@@ -302,7 +302,7 @@ static void buffer_to_host_work_cb(struct work_struct *work)
VCHIQ_BULK_MODE_CALLBACK,
msg_context);
- vchi_service_release(instance->service);
+ vchi_service_release(instance->service_handle);
if (ret != 0)
pr_err("%s: ctx: %p, vchi_bulk_queue_receive failed %d\n",
@@ -382,7 +382,7 @@ buffer_from_host(struct vchiq_mmal_instance *instance,
if (!port->enabled)
return -EINVAL;
- pr_debug("instance:%p buffer:%p\n", instance->service, buf);
+ pr_debug("instance:%u buffer:%p\n", instance->service_handle, buf);
/* get context */
if (!buf->msg_context) {
@@ -450,14 +450,14 @@ buffer_from_host(struct vchiq_mmal_instance *instance,
/* no payload in message */
m.u.buffer_from_host.payload_in_message = 0;
- vchi_service_use(instance->service);
+ vchi_service_use(instance->service_handle);
- ret = vchi_queue_kernel_message(instance->service,
+ ret = vchi_queue_kernel_message(instance->service_handle,
&m,
sizeof(struct mmal_msg_header) +
sizeof(m.u.buffer_from_host));
- vchi_service_release(instance->service);
+ vchi_service_release(instance->service_handle);
return ret;
}
@@ -804,14 +804,14 @@ static int send_synchronous_mmal_msg(struct vchiq_mmal_instance *instance,
DBG_DUMP_MSG(msg, (sizeof(struct mmal_msg_header) + payload_len),
">>> sync message");
- vchi_service_use(instance->service);
+ vchi_service_use(instance->service_handle);
- ret = vchi_queue_kernel_message(instance->service,
+ ret = vchi_queue_kernel_message(instance->service_handle,
msg,
sizeof(struct mmal_msg_header) +
payload_len);
- vchi_service_release(instance->service);
+ vchi_service_release(instance->service_handle);
if (ret) {
pr_err("error %d queuing message\n", ret);
@@ -951,7 +951,7 @@ static int port_info_set(struct vchiq_mmal_instance *instance,
port->component->handle, port->handle);
release_msg:
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -1046,7 +1046,7 @@ static int port_info_get(struct vchiq_mmal_instance *instance,
pr_debug("%s:result:%d component:0x%x port:%d\n",
__func__, ret, port->component->handle, port->handle);
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -1094,7 +1094,7 @@ static int create_component(struct vchiq_mmal_instance *instance,
component->inputs, component->outputs, component->clocks);
release_msg:
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -1127,7 +1127,7 @@ static int destroy_component(struct vchiq_mmal_instance *instance,
release_msg:
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -1159,7 +1159,7 @@ static int enable_component(struct vchiq_mmal_instance *instance,
ret = -rmsg->u.component_enable_reply.status;
release_msg:
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -1192,7 +1192,7 @@ static int disable_component(struct vchiq_mmal_instance *instance,
release_msg:
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -1224,7 +1224,7 @@ static int get_version(struct vchiq_mmal_instance *instance,
*minor_out = rmsg->u.version.minor;
release_msg:
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -1266,7 +1266,7 @@ static int port_action_port(struct vchiq_mmal_instance *instance,
port_action_type_names[action_type], action_type);
release_msg:
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -1314,7 +1314,7 @@ static int port_action_handle(struct vchiq_mmal_instance *instance,
action_type, connect_component_handle, connect_port_handle);
release_msg:
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -1355,7 +1355,7 @@ static int port_parameter_set(struct vchiq_mmal_instance *instance,
ret, port->component->handle, port->handle, parameter_id);
release_msg:
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -1414,7 +1414,7 @@ static int port_parameter_get(struct vchiq_mmal_instance *instance,
ret, port->component->handle, port->handle, parameter_id);
release_msg:
- vchiq_release_message(instance->service->handle, rmsg_handle);
+ vchiq_release_message(instance->service_handle, rmsg_handle);
return ret;
}
@@ -2068,9 +2068,9 @@ int vchiq_mmal_finalise(struct vchiq_mmal_instance *instance)
if (mutex_lock_interruptible(&instance->vchiq_mutex))
return -EINTR;
- vchi_service_use(instance->service);
+ vchi_service_use(instance->service_handle);
- status = vchi_service_close(instance->service);
+ status = vchi_service_close(instance->service_handle);
if (status != 0)
pr_err("mmal-vchiq: VCHIQ close failed\n");
@@ -2148,21 +2148,22 @@ int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
if (!instance->bulk_wq)
goto err_free;
- status = vchi_service_open(vchiq_instance, ¶ms, &instance->service);
+ status = vchi_service_open(vchiq_instance, ¶ms,
+ &instance->service_handle);
if (status) {
pr_err("Failed to open VCHI service connection (status=%d)\n",
status);
goto err_close_services;
}
- vchi_service_release(instance->service);
+ vchi_service_release(instance->service_handle);
*out_instance = instance;
return 0;
err_close_services:
- vchi_service_close(instance->service);
+ vchi_service_close(instance->service_handle);
destroy_workqueue(instance->bulk_wq);
err_free:
vfree(instance->bulk_scratch);
--
2.26.2
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