The implementation of both IOCTLS was the same except for one function
call. This joins both implementations and updates the code to avoid
unneeded indentations.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
---
.../interface/vchiq_arm/vchiq_arm.c | 66 +++++++------------
1 file changed, 24 insertions(+), 42 deletions(-)
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index 6d503392341e..d88dd7415e1e 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -1019,55 +1019,37 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
} break;
- case VCHIQ_IOC_CLOSE_SERVICE: {
+ case VCHIQ_IOC_CLOSE_SERVICE:
+ case VCHIQ_IOC_REMOVE_SERVICE: {
VCHIQ_SERVICE_HANDLE_T handle = (VCHIQ_SERVICE_HANDLE_T)arg;
+ USER_SERVICE_T *user_service;
service = find_service_for_instance(instance, handle);
- if (service != NULL) {
- USER_SERVICE_T *user_service =
- (USER_SERVICE_T *)service->base.userdata;
- /* close_pending is false on first entry, and when the
- wait in vchiq_close_service has been interrupted. */
- if (!user_service->close_pending) {
- status = vchiq_close_service(service->handle);
- if (status != VCHIQ_SUCCESS)
- break;
- }
-
- /* close_pending is true once the underlying service
- has been closed until the client library calls the
- CLOSE_DELIVERED ioctl, signalling close_event. */
- if (user_service->close_pending &&
- down_interruptible(&user_service->close_event))
- status = VCHIQ_RETRY;
- } else
+ if (!service) {
ret = -EINVAL;
- } break;
+ break;
+ }
- case VCHIQ_IOC_REMOVE_SERVICE: {
- VCHIQ_SERVICE_HANDLE_T handle = (VCHIQ_SERVICE_HANDLE_T)arg;
+ user_service = service->base.userdata;
- service = find_service_for_instance(instance, handle);
- if (service != NULL) {
- USER_SERVICE_T *user_service =
- (USER_SERVICE_T *)service->base.userdata;
- /* close_pending is false on first entry, and when the
- wait in vchiq_close_service has been interrupted. */
- if (!user_service->close_pending) {
- status = vchiq_remove_service(service->handle);
- if (status != VCHIQ_SUCCESS)
- break;
- }
+ /* close_pending is false on first entry, and when the
+ wait in vchiq_close_service has been interrupted. */
+ if (!user_service->close_pending) {
+ status = (cmd == VCHIQ_IOC_CLOSE_SERVICE) ?
+ vchiq_close_service(service->handle) :
+ vchiq_remove_service(service->handle);
+ if (status != VCHIQ_SUCCESS)
+ break;
+ }
- /* close_pending is true once the underlying service
- has been closed until the client library calls the
- CLOSE_DELIVERED ioctl, signalling close_event. */
- if (user_service->close_pending &&
- down_interruptible(&user_service->close_event))
- status = VCHIQ_RETRY;
- } else
- ret = -EINVAL;
- } break;
+ /* close_pending is true once the underlying service
+ has been closed until the client library calls the
+ CLOSE_DELIVERED ioctl, signalling close_event. */
+ if (user_service->close_pending &&
+ down_interruptible(&user_service->close_event))
+ status = VCHIQ_RETRY;
+ break;
+ }
case VCHIQ_IOC_USE_SERVICE:
case VCHIQ_IOC_RELEASE_SERVICE: {
--
2.19.1
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