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* [PATCH] nvme: remove redundant initialization of variable ret
@ 2021-05-13 11:59 Colin King
  2021-05-14  4:43 ` Chaitanya Kulkarni
  2021-05-19  7:00 ` Christoph Hellwig
  0 siblings, 2 replies; 3+ messages in thread
From: Colin King @ 2021-05-13 11:59 UTC (permalink / raw)
  To: Keith Busch, Jens Axboe, Christoph Hellwig, Sagi Grimberg, linux-nvme
  Cc: kernel-janitors, linux-kernel

From: Colin Ian King <colin.king@canonical.com>

The variable ret is being initialized with a value that is never read,
it is being updated later on. The assignment is redundant and can be
removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/nvme/host/rdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 37943dc4c2c1..74bf2c7f2b80 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -1088,7 +1088,7 @@ static void nvme_rdma_reconnect_or_remove(struct nvme_rdma_ctrl *ctrl)
 
 static int nvme_rdma_setup_ctrl(struct nvme_rdma_ctrl *ctrl, bool new)
 {
-	int ret = -EINVAL;
+	int ret;
 	bool changed;
 
 	ret = nvme_rdma_configure_admin_queue(ctrl, new);
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] nvme: remove redundant initialization of variable ret
  2021-05-13 11:59 [PATCH] nvme: remove redundant initialization of variable ret Colin King
@ 2021-05-14  4:43 ` Chaitanya Kulkarni
  2021-05-19  7:00 ` Christoph Hellwig
  1 sibling, 0 replies; 3+ messages in thread
From: Chaitanya Kulkarni @ 2021-05-14  4:43 UTC (permalink / raw)
  To: Colin King
  Cc: Keith Busch, Jens Axboe, Christoph Hellwig, Sagi Grimberg,
	linux-nvme, kernel-janitors, linux-kernel


> On May 13, 2021, at 5:08 AM, Colin King <colin.king@canonical.com> wrote:
> 
> -    int ret = -EINVAL;
> +    int ret;
>    bool changed;

It'd be nice to move ret declaration after book changed. 



^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] nvme: remove redundant initialization of variable ret
  2021-05-13 11:59 [PATCH] nvme: remove redundant initialization of variable ret Colin King
  2021-05-14  4:43 ` Chaitanya Kulkarni
@ 2021-05-19  7:00 ` Christoph Hellwig
  1 sibling, 0 replies; 3+ messages in thread
From: Christoph Hellwig @ 2021-05-19  7:00 UTC (permalink / raw)
  To: Colin King
  Cc: Keith Busch, Jens Axboe, Christoph Hellwig, Sagi Grimberg,
	linux-nvme, kernel-janitors, linux-kernel

Thanks,

applied to nvme-5.14.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-05-19  7:00 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-05-13 11:59 [PATCH] nvme: remove redundant initialization of variable ret Colin King
2021-05-14  4:43 ` Chaitanya Kulkarni
2021-05-19  7:00 ` Christoph Hellwig

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