From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f174.google.com (mail-oi1-f174.google.com [209.85.167.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8D5063FD0 for ; Sun, 12 Sep 2021 13:39:36 +0000 (UTC) Received: by mail-oi1-f174.google.com with SMTP id s20so10442401oiw.3 for ; Sun, 12 Sep 2021 06:39:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=M7r44wAX+qmiizcGaAxSCKCWdtDrp690Qges1PulPjg=; b=TKBXlG7eLSw+7nDVL3FBRktgm8gdSxaQPR2DEYRqRDfpZ+hhq1H32k0YwNhNP7x/p0 OBb1s3ktyejHRc95xCvLVM3ni79y7gNhp38Ok6t7epweSkQRoDUARBb9Ksat2a3TbKDW +XLJtIx2x1Y6vpNCKL+d2ovuZ1b8cfgaKCmVQcfV0uFvf5O0NciFWLn4P8X8llx05M3D 73+NLPMGYeHd76rXhWlcNuRDF/QrSg/+JjAVPd+xTevy3Rwrxyp1tRB+OgcVKrk3YD0D SHVFfLGLyEY6R3y/S1e1PrPSwrIjWwAjb3E1WRnm6vAeAWqHqsDUadUe5+S3+UZUTUaw r9gA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=M7r44wAX+qmiizcGaAxSCKCWdtDrp690Qges1PulPjg=; b=RNg9hnyfvTYIK8T/PQds2IXPopwjj3/rvch0/tbb1krxuqjvkZuqfTnfEQumHCF4zZ DDyFmvSWhk9e1yIUOzVuCD8BM/w4OXvxpwRmzQiPS5fMMwUmloA6N0fi0ExHfG6qVSnc 6RBvkTCdOjYYigwzSp/eZw54foOMXJAa2b6ZQSnhriAWSNIP7VtvnT9zRI2TT+2gXORl IHC+lplfBSSqaOqutZiSzhzs/bJF1gcqnxWRJGB65GXGfJHafyl5uMgSHz09MiCJ1u8r wJswQfwpl7d+lwKvQ78++2dTQ1PPSkwU+SQvLrJ4qnuy3kAcx60mHvVMHYg/pC1Ci9xD QD2A== X-Gm-Message-State: AOAM532ebl5tMUqQLxBft1y+GsS7/i3fMeZ+hIGczj8YVouDZIDtOts0 AFmw4L7D9ezxCQbabADjrT29deR7l9o= X-Google-Smtp-Source: ABdhPJwTBJ22NGsb4ghX4HGVfKpZD0QPQHlj7I++TA2m8z2nR+gbon2UWIPfzNmX8BxyiEzJnF/n7A== X-Received: by 2002:a05:6808:2114:: with SMTP id r20mr4813048oiw.110.1631453975486; Sun, 12 Sep 2021 06:39:35 -0700 (PDT) Received: from localhost.localdomain ([191.84.239.65]) by smtp.gmail.com with ESMTPSA id a15sm1131853otq.13.2021.09.12.06.39.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Sep 2021 06:39:35 -0700 (PDT) From: Gaston Gonzalez To: linux-staging@lists.linux.dev Cc: gregkh@linuxfoundation.org, nsaenz@kernel.org, stefan.wahren@i2se.com, arnd@arndb.de, dan.carpenter@oracle.com, ojaswin98@gmail.com, phil@raspberrypi.com, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, gascoar@gmail.com Subject: [PATCH 2/2] staging: vchiq_dev: cleanup code alignment issues Date: Sun, 12 Sep 2021 10:37:52 -0300 Message-Id: <20210912133751.269885-2-gascoar@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210912133751.269885-1-gascoar@gmail.com> References: <20210912133751.269885-1-gascoar@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Fix code alignment issues. Reported by checkpatch.pl Signed-off-by: Gaston Gonzalez --- .../interface/vchiq_arm/vchiq_dev.c | 104 +++++++----------- 1 file changed, 42 insertions(+), 62 deletions(-) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c index c990d5d7bfb5..32aa1e62450d 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c @@ -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)] : "", 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)] : "", 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)] : - "", - status, ret); + " ioctl instance %pK, cmd %s -> status %d, %ld", + instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ? + ioctl_names[_IOC_NR(cmd)] : "", 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)] : - "", - status, ret); + " ioctl instance %pK, cmd %s -> status %d, %ld", + instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ? + ioctl_names[_IOC_NR(cmd)] : "", 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 = -- 2.33.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E1F8C433F5 for ; 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Sun, 12 Sep 2021 06:39:35 -0700 (PDT) Received: from localhost.localdomain ([191.84.239.65]) by smtp.gmail.com with ESMTPSA id a15sm1131853otq.13.2021.09.12.06.39.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Sep 2021 06:39:35 -0700 (PDT) From: Gaston Gonzalez To: linux-staging@lists.linux.dev Cc: gregkh@linuxfoundation.org, nsaenz@kernel.org, stefan.wahren@i2se.com, arnd@arndb.de, dan.carpenter@oracle.com, ojaswin98@gmail.com, phil@raspberrypi.com, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, gascoar@gmail.com Subject: [PATCH 2/2] staging: vchiq_dev: cleanup code alignment issues Date: Sun, 12 Sep 2021 10:37:52 -0300 Message-Id: <20210912133751.269885-2-gascoar@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210912133751.269885-1-gascoar@gmail.com> References: <20210912133751.269885-1-gascoar@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210912_063936_479562_B18CF8B5 X-CRM114-Status: GOOD ( 16.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Fix code alignment issues. Reported by checkpatch.pl Signed-off-by: Gaston Gonzalez --- .../interface/vchiq_arm/vchiq_dev.c | 104 +++++++----------- 1 file changed, 42 insertions(+), 62 deletions(-) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c index c990d5d7bfb5..32aa1e62450d 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c @@ -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)] : "", 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)] : "", 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)] : - "", - status, ret); + " ioctl instance %pK, cmd %s -> status %d, %ld", + instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ? + ioctl_names[_IOC_NR(cmd)] : "", 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)] : - "", - status, ret); + " ioctl instance %pK, cmd %s -> status %d, %ld", + instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ? + ioctl_names[_IOC_NR(cmd)] : "", 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 = -- 2.33.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel