staging: vchiq_dev: cleanup code alignment issues
authorGaston Gonzalez <gascoar@gmail.com>
Sun, 12 Sep 2021 13:37:52 +0000 (10:37 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 13 Sep 2021 16:26:34 +0000 (18:26 +0200)
Fix code alignment issues.

Reported by checkpatch.pl

Signed-off-by: Gaston Gonzalez <gascoar@gmail.com>
Link: https://lore.kernel.org/r/20210912133751.269885-2-gascoar@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c

index c990d5d7bfb5e85e57ab8d0b8be9f2ea461fa3ab..32aa1e62450d4678173e7131ed52387dcaaa509b 100644 (file)
@@ -48,8 +48,8 @@ user_service_free(void *userdata)
 static void close_delivered(struct user_service *user_service)
 {
        vchiq_log_info(vchiq_arm_log_level,
-               "%s(handle=%x)",
-               __func__, user_service->service->handle);
+                      "%s(handle=%x)",
+                      __func__, user_service->service->handle);
 
        if (user_service->close_pending) {
                /* Allow the underlying service to be culled */
@@ -90,8 +90,8 @@ static ssize_t vchiq_ioc_copy_element_data(void *context, void *dest,
                                       maxsize - total_bytes_copied);
 
                if (copy_from_user(dest + total_bytes_copied,
-                                 cc->element->data + cc->element_offset,
-                                 bytes_this_round))
+                                  cc->element->data + cc->element_offset,
+                                  bytes_this_round))
                        return -EFAULT;
 
                cc->element_offset += bytes_this_round;
@@ -235,10 +235,9 @@ static int vchiq_ioc_dequeue_message(struct vchiq_instance *instance,
                do {
                        spin_unlock(&msg_queue_spinlock);
                        DEBUG_TRACE(DEQUEUE_MESSAGE_LINE);
-                       if (wait_for_completion_interruptible(
-                               &user_service->insert_event)) {
+                       if (wait_for_completion_interruptible(&user_service->insert_event)) {
                                vchiq_log_info(vchiq_arm_log_level,
-                                       "DEQUEUE_MESSAGE interrupted");
+                                              "DEQUEUE_MESSAGE interrupted");
                                ret = -EINTR;
                                break;
                        }
@@ -266,8 +265,7 @@ static int vchiq_ioc_dequeue_message(struct vchiq_instance *instance,
                ret = -ENOTCONN;
        } else if (header->size <= args->bufsize) {
                /* Copy to user space if msgbuf is not NULL */
-               if (!args->buf || (copy_to_user(args->buf,
-                                       header->data, header->size) == 0)) {
+               if (!args->buf || (copy_to_user(args->buf, header->data, header->size) == 0)) {
                        ret = header->size;
                        vchiq_release_message(service->handle, header);
                } else {
@@ -275,8 +273,8 @@ static int vchiq_ioc_dequeue_message(struct vchiq_instance *instance,
                }
        } else {
                vchiq_log_error(vchiq_arm_log_level,
-                       "header %pK: bufsize %x < size %x",
-                       header, args->bufsize, header->size);
+                               "header %pK: bufsize %x < size %x",
+                               header, args->bufsize, header->size);
                WARN(1, "invalid size\n");
                ret = -EMSGSIZE;
        }
@@ -323,14 +321,12 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance,
                mutex_unlock(&instance->bulk_waiter_list_mutex);
                if (!found) {
                        vchiq_log_error(vchiq_arm_log_level,
-                               "no bulk_waiter found for pid %d",
-                               current->pid);
+                                       "no bulk_waiter found for pid %d", current->pid);
                        ret = -ESRCH;
                        goto out;
                }
                vchiq_log_info(vchiq_arm_log_level,
-                       "found bulk_waiter %pK for pid %d", waiter,
-                       current->pid);
+                              "found bulk_waiter %pK for pid %d", waiter, current->pid);
                userdata = &waiter->bulk_waiter;
        } else {
                userdata = args->userdata;
@@ -345,7 +341,7 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance,
        }
 
        if ((status != VCHIQ_RETRY) || fatal_signal_pending(current) ||
-               !waiter->bulk_waiter.bulk) {
+           !waiter->bulk_waiter.bulk) {
                if (waiter->bulk_waiter.bulk) {
                        /* Cancel the signal when the transfer completes. */
                        spin_lock(&bulk_waiter_spinlock);
@@ -362,8 +358,7 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance,
                list_add(&waiter->list, &instance->bulk_waiter_list);
                mutex_unlock(&instance->bulk_waiter_list_mutex);
                vchiq_log_info(vchiq_arm_log_level,
-                       "saved bulk_waiter %pK for pid %d",
-                       waiter, current->pid);
+                              "saved bulk_waiter %pK for pid %d", waiter, current->pid);
 
                ret = put_user(mode_waiting, mode);
        }
@@ -453,19 +448,17 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance,
        mutex_lock(&instance->completion_mutex);
 
        DEBUG_TRACE(AWAIT_COMPLETION_LINE);
-       while ((instance->completion_remove == instance->completion_insert)
-               && !instance->closing) {
+       while ((instance->completion_remove == instance->completion_insert) && !instance->closing) {
                int rc;
 
                DEBUG_TRACE(AWAIT_COMPLETION_LINE);
                mutex_unlock(&instance->completion_mutex);
-               rc = wait_for_completion_interruptible(
-                                       &instance->insert_event);
+               rc = wait_for_completion_interruptible(&instance->insert_event);
                mutex_lock(&instance->completion_mutex);
                if (rc) {
                        DEBUG_TRACE(AWAIT_COMPLETION_LINE);
                        vchiq_log_info(vchiq_arm_log_level,
-                               "AWAIT_COMPLETION interrupted");
+                                      "AWAIT_COMPLETION interrupted");
                        ret = -EINTR;
                        goto out;
                }
@@ -485,8 +478,7 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance,
                if (remove == instance->completion_insert)
                        break;
 
-               completion = &instance->completions[
-                       remove & (MAX_COMPLETIONS - 1)];
+               completion = &instance->completions[remove & (MAX_COMPLETIONS - 1)];
 
                /*
                 * A read memory barrier is needed to stop
@@ -512,9 +504,9 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance,
                        /* This must be a VCHIQ-style service */
                        if (args->msgbufsize < msglen) {
                                vchiq_log_error(vchiq_arm_log_level,
-                                       "header %pK: msgbufsize %x < msglen %x",
-                                       header, args->msgbufsize, msglen);
-                               WARN(1, "invalid message size\n");
+                                               "header %pK: msgbufsize %x < msglen %x",
+                                               header, args->msgbufsize, msglen);
+                                               WARN(1, "invalid message size\n");
                                if (ret == 0)
                                        ret = -EMSGSIZE;
                                break;
@@ -525,7 +517,7 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance,
                        /* Get the pointer from user space */
                        msgbufcount--;
                        if (vchiq_get_user_ptr(&msgbuf, args->msgbufs,
-                                               msgbufcount)) {
+                                              msgbufcount)) {
                                if (ret == 0)
                                        ret = -EFAULT;
                                break;
@@ -593,11 +585,9 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
        int i, rc;
 
        vchiq_log_trace(vchiq_arm_log_level,
-               "%s - instance %pK, cmd %s, arg %lx",
-               __func__, instance,
-               ((_IOC_TYPE(cmd) == VCHIQ_IOC_MAGIC) &&
-               (_IOC_NR(cmd) <= VCHIQ_IOC_MAX)) ?
-               ioctl_names[_IOC_NR(cmd)] : "<invalid>", arg);
+                       "%s - instance %pK, cmd %s, arg %lx", __func__, instance,
+                       ((_IOC_TYPE(cmd) == VCHIQ_IOC_MAGIC) && (_IOC_NR(cmd) <= VCHIQ_IOC_MAX)) ?
+                       ioctl_names[_IOC_NR(cmd)] : "<invalid>", arg);
 
        switch (cmd) {
        case VCHIQ_IOC_SHUTDOWN:
@@ -607,7 +597,7 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                /* Remove all services */
                i = 0;
                while ((service = next_service_by_instance(instance->state,
-                       instance, &i))) {
+                                                          instance, &i))) {
                        status = vchiq_remove_service(service->handle);
                        vchiq_service_put(service);
                        if (status != VCHIQ_SUCCESS)
@@ -631,8 +621,8 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                rc = mutex_lock_killable(&instance->state->mutex);
                if (rc) {
                        vchiq_log_error(vchiq_arm_log_level,
-                               "vchiq: connect: could not lock mutex for state %d: %d",
-                               instance->state->id, rc);
+                                       "vchiq: connect: could not lock mutex for state %d: %d",
+                                       instance->state->id, rc);
                        ret = -EINTR;
                        break;
                }
@@ -643,7 +633,7 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                        instance->connected = 1;
                else
                        vchiq_log_error(vchiq_arm_log_level,
-                               "vchiq: could not connect: %d", status);
+                                       "vchiq: could not connect: %d", status);
                break;
 
        case VCHIQ_IOC_CREATE_SERVICE: {
@@ -697,8 +687,7 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                 * CLOSE_DELIVERED ioctl, signalling close_event.
                 */
                if (user_service->close_pending &&
-                       wait_for_completion_interruptible(
-                               &user_service->close_event))
+                   wait_for_completion_interruptible(&user_service->close_event))
                        status = VCHIQ_RETRY;
                break;
        }
@@ -714,14 +703,12 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                                vchiq_release_service_internal(service);
                        if (ret) {
                                vchiq_log_error(vchiq_susp_log_level,
-                                       "%s: cmd %s returned error %ld for service %c%c%c%c:%03d",
-                                       __func__,
-                                       (cmd == VCHIQ_IOC_USE_SERVICE) ?
+                                               "%s: cmd %s returned error %ld for service %c%c%c%c:%03d",
+                                               __func__, (cmd == VCHIQ_IOC_USE_SERVICE) ?
                                                "VCHIQ_IOC_USE_SERVICE" :
                                                "VCHIQ_IOC_RELEASE_SERVICE",
                                        ret,
-                                       VCHIQ_FOURCC_AS_4CHARS(
-                                               service->base.fourcc),
+                                       VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc),
                                        service->client_id);
                        }
                } else {
@@ -745,7 +732,7 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                        struct vchiq_element elements[MAX_ELEMENTS];
 
                        if (copy_from_user(elements, args.elements,
-                               args.count * sizeof(struct vchiq_element)) == 0)
+                                          args.count * sizeof(struct vchiq_element)) == 0)
                                ret = vchiq_ioc_queue_message(args.handle, elements,
                                                              args.count);
                        else
@@ -883,23 +870,16 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                        ret = -EINTR;
        }
 
-       if ((status == VCHIQ_SUCCESS) && (ret < 0) && (ret != -EINTR) &&
-               (ret != -EWOULDBLOCK))
+       if ((status == VCHIQ_SUCCESS) && (ret < 0) && (ret != -EINTR) && (ret != -EWOULDBLOCK))
                vchiq_log_info(vchiq_arm_log_level,
-                       "  ioctl instance %pK, cmd %s -> status %d, %ld",
-                       instance,
-                       (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ?
-                               ioctl_names[_IOC_NR(cmd)] :
-                               "<invalid>",
-                       status, ret);
+                              "  ioctl instance %pK, cmd %s -> status %d, %ld",
+                              instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ?
+                              ioctl_names[_IOC_NR(cmd)] : "<invalid>", status, ret);
        else
                vchiq_log_trace(vchiq_arm_log_level,
-                       "  ioctl instance %pK, cmd %s -> status %d, %ld",
-                       instance,
-                       (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ?
-                               ioctl_names[_IOC_NR(cmd)] :
-                               "<invalid>",
-                       status, ret);
+                               "  ioctl instance %pK, cmd %s -> status %d, %ld",
+                               instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ?
+                               ioctl_names[_IOC_NR(cmd)] : "<invalid>", status, ret);
 
        return ret;
 }
@@ -1297,8 +1277,8 @@ static int vchiq_release(struct inode *inode, struct file *file)
                struct vchiq_completion_data_kernel *completion;
                struct vchiq_service *service;
 
-               completion = &instance->completions[
-                       instance->completion_remove & (MAX_COMPLETIONS - 1)];
+               completion = &instance->completions[instance->completion_remove
+                                                   & (MAX_COMPLETIONS - 1)];
                service = completion->service_userdata;
                if (completion->reason == VCHIQ_SERVICE_CLOSED) {
                        struct user_service *user_service =