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Subject[RFC 21/50] staging: vchi: Get rid of flags argument in vchi_msg_hold()
Date
All users are ignoring the flags argument. So for the sake of
simplicity delete it.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
---
.../vc04_services/bcm2835-audio/bcm2835-vchiq.c | 3 +--
drivers/staging/vc04_services/interface/vchi/vchi.h | 1 -
.../vc04_services/interface/vchiq_arm/vchiq_shim.c | 12 +++---------
.../staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c | 2 +-
.../staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 2 +-
5 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
index 5018b5baa009..68119246f10b 100644
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
@@ -102,8 +102,7 @@ static void audio_vchi_callback(void *param,
if (reason != VCHI_CALLBACK_MSG_AVAILABLE)
return;

- status = vchi_msg_hold(instance->service, (void **)&m, &size,
- VCHI_FLAGS_NONE, &handle);
+ status = vchi_msg_hold(instance->service, (void **)&m, &size, &handle);
if (status)
return;

diff --git a/drivers/staging/vc04_services/interface/vchi/vchi.h b/drivers/staging/vc04_services/interface/vchi/vchi.h
index 55e51e5a1fdc..92ce811fc28d 100644
--- a/drivers/staging/vc04_services/interface/vchi/vchi.h
+++ b/drivers/staging/vc04_services/interface/vchi/vchi.h
@@ -87,7 +87,6 @@ extern int vchi_queue_kernel_message(struct vchi_service *service, void *data,
extern int32_t vchi_msg_hold(struct vchi_service *service,
void **data, // } may be NULL, as info can be
uint32_t *msg_size, // } obtained from HELD_MSG_T
- enum vchi_flags flags,
struct vchi_held_msg *message_descriptor);

/*******************************************************************************
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 0c3473861a8d..0466512cfe3c 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
@@ -195,7 +195,6 @@ EXPORT_SYMBOL(vchi_held_msg_release);
* Arguments: struct vchi_service *service,
* void **data,
* uint32_t *msg_size,
- * enum vchi_flags flags,
* struct vchi_held_msg *message_handle
*
* Description: Routine to return a pointer to the current message (to allow
@@ -207,17 +206,12 @@ EXPORT_SYMBOL(vchi_held_msg_release);
*
***********************************************************/
int32_t vchi_msg_hold(struct vchi_service *service, void **data,
- uint32_t *msg_size, enum vchi_flags flags,
- struct vchi_held_msg *message_handle)
+ uint32_t *msg_size, struct vchi_held_msg *message_handle)
{
struct vchiq_header *header;

- WARN_ON((flags != VCHI_FLAGS_NONE) &&
- (flags != VCHI_FLAGS_BLOCK_UNTIL_OP_COMPLETE));
-
- if (flags == VCHI_FLAGS_NONE)
- if (vchiu_queue_is_empty(&service->queue))
- return -1;
+ if (vchiu_queue_is_empty(&service->queue))
+ return -1;

header = vchiu_queue_pop(&service->queue);

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 72b09685db31..826cac7922d2 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
@@ -237,7 +237,7 @@ static int vc_sm_cma_vchi_videocore_io(void *arg)
} while (1);

while (!vchi_msg_hold(instance->service, (void **)&reply,
- &reply_len, VCHI_FLAGS_NONE, &msg)) {
+ &reply_len, &msg)) {
if (reply->trans_id & 0x80000000) {
/* Async event or cmd from the VPU */
if (instance->vpu_event)
diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
index 5183aff453eb..9f905f529d91 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
@@ -693,7 +693,7 @@ static void service_callback(void *param,
switch (reason) {
case VCHI_CALLBACK_MSG_AVAILABLE:
status = vchi_msg_hold(instance->service, (void **)&msg,
- &msg_len, VCHI_FLAGS_NONE, &msg_handle);
+ &msg_len, &msg_handle);
if (status) {
pr_err("Unable to dequeue a message (%d)\n", status);
break;
--
2.26.2
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