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staging: vchi: Get rid of vchiq_status_to_vchi()

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vchiq functions return an enum and vchi's ints. Those are compatible, no
need to explicitly cast them.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/20200527115400.31391-7-nsaenzjulienne@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nicolas Saenz Julienne 2020-05-27 13:53:11 +02:00 committed by Greg Kroah-Hartman
parent f7f0ecfbef
commit 1755d10000
1 changed files with 11 additions and 14 deletions
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25
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
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@ -9,8 +9,6 @@
#include "vchiq_util.h"
#define vchiq_status_to_vchi(status) ((int32_t)status)
struct shim_service {
unsigned int handle;
@ -105,7 +103,7 @@ int vchi_queue_kernel_message(struct vchi_service_handle *handle, void *data,
msleep(1);
}
return vchiq_status_to_vchi(status);
return status;
}
EXPORT_SYMBOL(vchi_queue_kernel_message);
@ -146,7 +144,7 @@ int32_t vchi_bulk_queue_receive(struct vchi_service_handle *handle, void *data_d
break;
default:
WARN(1, "unsupported message\n");
return vchiq_status_to_vchi(VCHIQ_ERROR);
return VCHIQ_ERROR;
}
while (1) {
@ -163,7 +161,7 @@ int32_t vchi_bulk_queue_receive(struct vchi_service_handle *handle, void *data_d
msleep(1);
}
return vchiq_status_to_vchi(status);
return status;
}
EXPORT_SYMBOL(vchi_bulk_queue_receive);
@ -207,7 +205,7 @@ int32_t vchi_bulk_queue_transmit(struct vchi_service_handle *handle,
break;
default:
WARN(1, "unsupported message\n");
return vchiq_status_to_vchi(VCHIQ_ERROR);
return VCHIQ_ERROR;
}
while (1) {
@ -225,7 +223,7 @@ int32_t vchi_bulk_queue_transmit(struct vchi_service_handle *handle,
msleep(1);
}
return vchiq_status_to_vchi(status);
return status;
}
EXPORT_SYMBOL(vchi_bulk_queue_transmit);
@ -372,7 +370,7 @@ int32_t vchi_initialise(struct vchi_instance_handle **instance_handle)
*instance_handle = (struct vchi_instance_handle *)instance;
return vchiq_status_to_vchi(status);
return status;
}
EXPORT_SYMBOL(vchi_initialise);
@ -410,7 +408,7 @@ int32_t vchi_disconnect(struct vchi_instance_handle *instance_handle)
{
struct vchiq_instance *instance = (struct vchiq_instance *)instance_handle;
return vchiq_status_to_vchi(vchiq_shutdown(instance));
return vchiq_shutdown(instance);
}
EXPORT_SYMBOL(vchi_disconnect);
@ -561,7 +559,7 @@ int32_t vchi_service_close(const struct vchi_service_handle *handle)
if (status == VCHIQ_SUCCESS)
service_free(service);
ret = vchiq_status_to_vchi(status);
ret = status;
}
return ret;
}
@ -576,7 +574,7 @@ int32_t vchi_get_peer_version(const struct vchi_service_handle *handle, short *p
enum vchiq_status status;
status = vchiq_get_peer_version(service->handle, peer_version);
ret = vchiq_status_to_vchi(status);
ret = status;
}
return ret;
}
@ -598,7 +596,7 @@ int32_t vchi_service_use(const struct vchi_service_handle *handle)
struct shim_service *service = (struct shim_service *)handle;
if (service)
ret = vchiq_status_to_vchi(vchiq_use_service(service->handle));
ret = vchiq_use_service(service->handle);
return ret;
}
EXPORT_SYMBOL(vchi_service_use);
@ -619,8 +617,7 @@ int32_t vchi_service_release(const struct vchi_service_handle *handle)
struct shim_service *service = (struct shim_service *)handle;
if (service)
ret = vchiq_status_to_vchi(
vchiq_release_service(service->handle));
ret = vchiq_release_service(service->handle);
return ret;
}
EXPORT_SYMBOL(vchi_service_release);