[PATCH] remove all blanks in front of goto label

[PATCH] remove all blanks in front of goto label

[Ming.Li]

There is a format style mistake. Some blanks in front of goto label.

Signed-off-by: Ming.Li <mingli199x@qq.com>
---
 drivers/nvme/host/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index a29b170701fc..bf3deda1561e 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2780,7 +2780,7 @@ static int nvme_dev_map(struct nvme_dev *dev)
 		goto release;
 
 	return 0;
-  release:
+release:
 	pci_release_mem_regions(pdev);
 	return -ENODEV;
 }
-- 
2.24.3 (Apple Git-128)


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Re: [PATCH] remove all blanks in front of goto label

[Chaitanya Kulkarni]

On 6/19/21 00:49, Ming.Li wrote:
> There is a format style mistake. Some blanks in front of goto label.
>
> Signed-off-by: Ming.Li <mingli199x@qq.com>

Looks good.

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>



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Re: [PATCH] remove all blanks in front of goto label

[Chaitanya Kulkarni]

Keith/Christoph,

On 6/19/21 00:49, Ming.Li wrote:
> There is a format style mistake. Some blanks in front of goto label.
>
> Signed-off-by: Ming.Li <mingli199x@qq.com>
> ---
>  drivers/nvme/host/pci.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
> index a29b170701fc..bf3deda1561e 100644
> --- a/drivers/nvme/host/pci.c
> +++ b/drivers/nvme/host/pci.c
> @@ -2780,7 +2780,7 @@ static int nvme_dev_map(struct nvme_dev *dev)
>  		goto release;
>  
>  	return 0;
> -  release:
> +release:
>  	pci_release_mem_regions(pdev);
>  	return -ENODEV;
>  }
> -- 2.24.3 (Apple Git-128)

While reviewing this patch I found that on the host side there
are many places where we've spaces before goto labeldefinition,
perhaps following cleanup is useful ?


diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 559637ebda25..03c8201d15b2 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1095,7 +1095,7 @@ int __nvme_submit_sync_cmd(struct request_queue
*q, struct nvme_command *cmd,
                ret = -EINTR;
        else
                ret = nvme_req(req)->status;
- out:
+out:
        blk_mq_free_request(req);
        return ret;
 }
@@ -3997,9 +3997,9 @@ static int nvme_scan_ns_list(struct nvme_ctrl *ctrl)
                                nvme_ns_remove_by_nsid(ctrl, prev);
                }
        }
- out:
+out:
        nvme_remove_invalid_namespaces(ctrl, prev);
- free:
+free:
        kfree(ns_list);
        return ret;
 }
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c
index d93928d1e5bd..49a9e376251c 100644
--- a/drivers/nvme/host/ioctl.c
+++ b/drivers/nvme/host/ioctl.c
@@ -105,10 +105,10 @@ static int nvme_submit_user_cmd(struct
request_queue *q,
                        ret = -EFAULT;
        }
        kfree(meta);
- out_unmap:
+out_unmap:
        if (bio)
                blk_rq_unmap_user(bio);
- out:
+out:
        blk_mq_free_request(req);
        return ret;
 }
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index d3c5086673bc..1519433d541f 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2188,7 +2188,7 @@ static int nvme_setup_io_queues(struct nvme_dev *dev)
        } while (1);
        adminq->q_db = dev->dbs;
 
- retry:
+retry:
        /* Deregister the admin queue's interrupt */
        pci_free_irq(pdev, 0, adminq);
 
@@ -2279,7 +2279,7 @@ static bool __nvme_disable_io_queues(struct
nvme_dev *dev, u8 opcode)
        int nr_queues = dev->online_queues - 1, sent = 0;
        unsigned long timeout;
 
- retry:
+retry:
        timeout = NVME_ADMIN_TIMEOUT;
        while (nr_queues > 0) {
                if (nvme_delete_queue(&dev->queues[nr_queues], opcode))
@@ -2428,7 +2428,7 @@ static int nvme_pci_enable(struct nvme_dev *dev)
        pci_save_state(pdev);
        return 0;
 
- disable:
+disable:
        pci_disable_device(pdev);
        return result;
 }
@@ -2702,9 +2702,9 @@ static void nvme_reset_work(struct work_struct *work)
        nvme_start_ctrl(&dev->ctrl);
        return;
 
- out_unlock:
+out_unlock:
        mutex_unlock(&dev->shutdown_lock);
- out:
+out:
        if (result)
                dev_warn(dev->ctrl.device,
                         "Removing after probe failure status: %d\n",
result);
@@ -2905,15 +2905,15 @@ static int nvme_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
 
        return 0;
 
- release_mempool:
+release_mempool:
        mempool_destroy(dev->iod_mempool);
- release_pools:
+release_pools:
        nvme_release_prp_pools(dev);
- unmap:
+unmap:
        nvme_dev_unmap(dev);
  put_pci:
        put_device(dev->dev);
- free:
+free:
        kfree(dev->queues);
        kfree(dev);
        return result;


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Re: [PATCH] remove all blanks in front of goto label

[Christoph Hellwig]

On Mon, Jun 21, 2021 at 03:23:34AM +0000, Chaitanya Kulkarni wrote:
> While reviewing this patch I found that on the host side there
> are many places where we've spaces before goto labeldefinition,
> perhaps following cleanup is useful ?

This is a pretty common style in Linux.  Please don't touch it for
existing code.

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